Generated Code
The following is matlab code generated by the CellML API from this CellML file. (Back to language selection)
The raw code is available.
function [VOI, STATES, ALGEBRAIC, CONSTANTS] = mainFunction()
% This is the "main function". In Matlab, things work best if you rename this function to match the filename.
[VOI, STATES, ALGEBRAIC, CONSTANTS] = solveModel();
end
function [algebraicVariableCount] = getAlgebraicVariableCount()
% Used later when setting a global variable with the number of algebraic variables.
% Note: This is not the "main method".
algebraicVariableCount =71;
end
% There are a total of 41 entries in each of the rate and state variable arrays.
% There are a total of 73 entries in the constant variable array.
%
function [VOI, STATES, ALGEBRAIC, CONSTANTS] = solveModel()
% Create ALGEBRAIC of correct size
global algebraicVariableCount; algebraicVariableCount = getAlgebraicVariableCount();
% Initialise constants and state variables
[INIT_STATES, CONSTANTS] = initConsts;
% Set timespan to solve over
tspan = [0, 10];
% Set numerical accuracy options for ODE solver
options = odeset('RelTol', 1e-06, 'AbsTol', 1e-06, 'MaxStep', 1);
% Solve model with ODE solver
[VOI, STATES] = ode15s(@(VOI, STATES)computeRates(VOI, STATES, CONSTANTS), tspan, INIT_STATES, options);
% Compute algebraic variables
[RATES, ALGEBRAIC] = computeRates(VOI, STATES, CONSTANTS);
ALGEBRAIC = computeAlgebraic(ALGEBRAIC, CONSTANTS, STATES, VOI);
% Plot state variables against variable of integration
[LEGEND_STATES, LEGEND_ALGEBRAIC, LEGEND_VOI, LEGEND_CONSTANTS] = createLegends();
figure();
plot(VOI, STATES);
xlabel(LEGEND_VOI);
l = legend(LEGEND_STATES);
set(l,'Interpreter','none');
end
function [LEGEND_STATES, LEGEND_ALGEBRAIC, LEGEND_VOI, LEGEND_CONSTANTS] = createLegends()
LEGEND_STATES = ''; LEGEND_ALGEBRAIC = ''; LEGEND_VOI = ''; LEGEND_CONSTANTS = '';
LEGEND_VOI = strpad('time in component environment (millisecond)');
LEGEND_STATES(:,1) = strpad('V in component membrane (millivolt)');
LEGEND_CONSTANTS(:,1) = strpad('Cm in component membrane (microF_per_cm2)');
LEGEND_CONSTANTS(:,2) = strpad('Vmyo in component membrane (microlitre)');
LEGEND_CONSTANTS(:,3) = strpad('VJSR in component membrane (microlitre)');
LEGEND_CONSTANTS(:,4) = strpad('VNSR in component membrane (microlitre)');
LEGEND_CONSTANTS(:,5) = strpad('Vss in component membrane (microlitre)');
LEGEND_CONSTANTS(:,6) = strpad('Acap in component membrane (cm2)');
LEGEND_CONSTANTS(:,7) = strpad('Ko in component membrane (micromolar)');
LEGEND_CONSTANTS(:,8) = strpad('Nao in component membrane (micromolar)');
LEGEND_CONSTANTS(:,9) = strpad('Cao in component membrane (micromolar)');
LEGEND_CONSTANTS(:,10) = strpad('R in component membrane (joule_per_mole_kelvin)');
LEGEND_CONSTANTS(:,11) = strpad('T in component membrane (kelvin)');
LEGEND_CONSTANTS(:,12) = strpad('F in component membrane (coulomb_per_millimole)');
LEGEND_ALGEBRAIC(:,1) = strpad('i_stim in component membrane (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,47) = strpad('i_CaL in component L_type_calcium_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,49) = strpad('i_pCa in component calcium_pump_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,51) = strpad('i_NaCa in component sodium_calcium_exchange_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,55) = strpad('i_Cab in component calcium_background_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,58) = strpad('i_Na in component fast_sodium_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,59) = strpad('i_Nab in component sodium_background_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,69) = strpad('i_NaK in component sodium_potassium_pump_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,61) = strpad('i_Kto_f in component fast_transient_outward_potassium_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,62) = strpad('i_Kto_s in component slow_transient_outward_potassium_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,63) = strpad('i_K1 in component time_independent_potassium_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,64) = strpad('i_Ks in component slow_delayed_rectifier_potassium_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,65) = strpad('i_Kur in component ultra_rapidly_activating_delayed_rectifier_potassium_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,66) = strpad('i_Kss in component non_inactivating_steady_state_potassium_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,71) = strpad('i_ClCa in component calcium_activated_chloride_current (picoA_per_picoF)');
LEGEND_ALGEBRAIC(:,67) = strpad('i_Kr in component rapid_delayed_rectifier_potassium_current (picoA_per_picoF)');
LEGEND_CONSTANTS(:,13) = strpad('stim_start in component membrane (millisecond)');
LEGEND_CONSTANTS(:,14) = strpad('stim_end in component membrane (millisecond)');
LEGEND_CONSTANTS(:,15) = strpad('stim_period in component membrane (millisecond)');
LEGEND_CONSTANTS(:,16) = strpad('stim_duration in component membrane (millisecond)');
LEGEND_CONSTANTS(:,17) = strpad('stim_amplitude in component membrane (picoA_per_picoF)');
LEGEND_STATES(:,2) = strpad('Cai in component calcium_concentration (micromolar)');
LEGEND_STATES(:,3) = strpad('Cass in component calcium_concentration (micromolar)');
LEGEND_STATES(:,4) = strpad('CaJSR in component calcium_concentration (micromolar)');
LEGEND_STATES(:,5) = strpad('CaNSR in component calcium_concentration (micromolar)');
LEGEND_ALGEBRAIC(:,12) = strpad('Bi in component calcium_concentration (dimensionless)');
LEGEND_ALGEBRAIC(:,25) = strpad('Bss in component calcium_concentration (dimensionless)');
LEGEND_ALGEBRAIC(:,30) = strpad('BJSR in component calcium_concentration (dimensionless)');
LEGEND_CONSTANTS(:,18) = strpad('CMDN_tot in component calcium_concentration (micromolar)');
LEGEND_CONSTANTS(:,19) = strpad('CSQN_tot in component calcium_concentration (micromolar)');
LEGEND_CONSTANTS(:,20) = strpad('Km_CMDN in component calcium_concentration (micromolar)');
LEGEND_CONSTANTS(:,21) = strpad('Km_CSQN in component calcium_concentration (micromolar)');
LEGEND_ALGEBRAIC(:,41) = strpad('J_leak in component calcium_fluxes (micromolar_per_millisecond)');
LEGEND_ALGEBRAIC(:,34) = strpad('J_rel in component calcium_fluxes (micromolar_per_millisecond)');
LEGEND_ALGEBRAIC(:,43) = strpad('J_up in component calcium_fluxes (micromolar_per_millisecond)');
LEGEND_ALGEBRAIC(:,37) = strpad('J_tr in component calcium_fluxes (micromolar_per_millisecond)');
LEGEND_ALGEBRAIC(:,45) = strpad('J_trpn in component calcium_fluxes (micromolar_per_millisecond)');
LEGEND_ALGEBRAIC(:,39) = strpad('J_xfer in component calcium_fluxes (micromolar_per_millisecond)');
LEGEND_CONSTANTS(:,22) = strpad('k_plus_htrpn in component calcium_fluxes (per_micromolar_millisecond)');
LEGEND_CONSTANTS(:,23) = strpad('k_minus_htrpn in component calcium_fluxes (per_millisecond)');
LEGEND_CONSTANTS(:,24) = strpad('k_plus_ltrpn in component calcium_fluxes (per_micromolar_millisecond)');
LEGEND_CONSTANTS(:,25) = strpad('k_minus_ltrpn in component calcium_fluxes (per_millisecond)');
LEGEND_STATES(:,6) = strpad('P_RyR in component calcium_fluxes (dimensionless)');
LEGEND_CONSTANTS(:,26) = strpad('v1 in component calcium_fluxes (per_millisecond)');
LEGEND_CONSTANTS(:,27) = strpad('tau_tr in component calcium_fluxes (millisecond)');
LEGEND_CONSTANTS(:,28) = strpad('v2 in component calcium_fluxes (per_millisecond)');
LEGEND_CONSTANTS(:,29) = strpad('tau_xfer in component calcium_fluxes (millisecond)');
LEGEND_CONSTANTS(:,30) = strpad('v3 in component calcium_fluxes (micromolar_per_millisecond)');
LEGEND_CONSTANTS(:,31) = strpad('Km_up in component calcium_fluxes (micromolar)');
LEGEND_CONSTANTS(:,32) = strpad('LTRPN_tot in component calcium_buffering (micromolar)');
LEGEND_CONSTANTS(:,33) = strpad('HTRPN_tot in component calcium_buffering (micromolar)');
LEGEND_STATES(:,7) = strpad('LTRPN_Ca in component calcium_buffering (micromolar)');
LEGEND_STATES(:,8) = strpad('HTRPN_Ca in component calcium_buffering (micromolar)');
LEGEND_CONSTANTS(:,34) = strpad('i_CaL_max in component L_type_calcium_current (picoA_per_picoF)');
LEGEND_STATES(:,9) = strpad('P_O1 in component ryanodine_receptors (dimensionless)');
LEGEND_STATES(:,10) = strpad('P_O2 in component ryanodine_receptors (dimensionless)');
LEGEND_ALGEBRAIC(:,2) = strpad('P_C1 in component ryanodine_receptors (dimensionless)');
LEGEND_STATES(:,11) = strpad('P_C2 in component ryanodine_receptors (dimensionless)');
LEGEND_CONSTANTS(:,35) = strpad('k_plus_a in component ryanodine_receptors (micromolar4_per_millisecond)');
LEGEND_CONSTANTS(:,36) = strpad('k_minus_a in component ryanodine_receptors (per_millisecond)');
LEGEND_CONSTANTS(:,37) = strpad('k_plus_b in component ryanodine_receptors (micromolar3_per_millisecond)');
LEGEND_CONSTANTS(:,38) = strpad('k_minus_b in component ryanodine_receptors (per_millisecond)');
LEGEND_CONSTANTS(:,39) = strpad('k_plus_c in component ryanodine_receptors (per_millisecond)');
LEGEND_CONSTANTS(:,40) = strpad('k_minus_c in component ryanodine_receptors (per_millisecond)');
LEGEND_CONSTANTS(:,41) = strpad('m in component ryanodine_receptors (dimensionless)');
LEGEND_CONSTANTS(:,42) = strpad('n in component ryanodine_receptors (dimensionless)');
LEGEND_CONSTANTS(:,43) = strpad('E_CaL in component L_type_calcium_current (millivolt)');
LEGEND_CONSTANTS(:,44) = strpad('g_CaL in component L_type_calcium_current (milliS_per_microF)');
LEGEND_STATES(:,12) = strpad('O in component L_type_calcium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,3) = strpad('C1 in component L_type_calcium_current (dimensionless)');
LEGEND_STATES(:,13) = strpad('C2 in component L_type_calcium_current (dimensionless)');
LEGEND_STATES(:,14) = strpad('C3 in component L_type_calcium_current (dimensionless)');
LEGEND_STATES(:,15) = strpad('C4 in component L_type_calcium_current (dimensionless)');
LEGEND_STATES(:,16) = strpad('I1 in component L_type_calcium_current (dimensionless)');
LEGEND_STATES(:,17) = strpad('I2 in component L_type_calcium_current (dimensionless)');
LEGEND_STATES(:,18) = strpad('I3 in component L_type_calcium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,13) = strpad('alpha in component L_type_calcium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,26) = strpad('beta in component L_type_calcium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,31) = strpad('gamma in component L_type_calcium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,35) = strpad('Kpcf in component L_type_calcium_current (per_millisecond)');
LEGEND_CONSTANTS(:,45) = strpad('Kpcb in component L_type_calcium_current (per_millisecond)');
LEGEND_CONSTANTS(:,46) = strpad('Kpc_max in component L_type_calcium_current (per_millisecond)');
LEGEND_CONSTANTS(:,47) = strpad('Kpc_half in component L_type_calcium_current (micromolar)');
LEGEND_CONSTANTS(:,48) = strpad('i_pCa_max in component calcium_pump_current (picoA_per_picoF)');
LEGEND_CONSTANTS(:,49) = strpad('Km_pCa in component calcium_pump_current (micromolar)');
LEGEND_CONSTANTS(:,50) = strpad('k_NaCa in component sodium_calcium_exchange_current (picoA_per_picoF)');
LEGEND_CONSTANTS(:,51) = strpad('K_mNa in component sodium_calcium_exchange_current (micromolar)');
LEGEND_CONSTANTS(:,52) = strpad('K_mCa in component sodium_calcium_exchange_current (micromolar)');
LEGEND_CONSTANTS(:,53) = strpad('k_sat in component sodium_calcium_exchange_current (dimensionless)');
LEGEND_CONSTANTS(:,54) = strpad('eta in component sodium_calcium_exchange_current (dimensionless)');
LEGEND_STATES(:,19) = strpad('Nai in component sodium_concentration (micromolar)');
LEGEND_CONSTANTS(:,55) = strpad('g_Cab in component calcium_background_current (milliS_per_microF)');
LEGEND_ALGEBRAIC(:,53) = strpad('E_CaN in component calcium_background_current (millivolt)');
LEGEND_ALGEBRAIC(:,57) = strpad('E_Na in component fast_sodium_current (millivolt)');
LEGEND_CONSTANTS(:,56) = strpad('g_Na in component fast_sodium_current (milliS_per_microF)');
LEGEND_STATES(:,20) = strpad('O_Na in component fast_sodium_current (dimensionless)');
LEGEND_STATES(:,21) = strpad('C_Na1 in component fast_sodium_current (dimensionless)');
LEGEND_STATES(:,22) = strpad('C_Na2 in component fast_sodium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,4) = strpad('C_Na3 in component fast_sodium_current (dimensionless)');
LEGEND_STATES(:,23) = strpad('I1_Na in component fast_sodium_current (dimensionless)');
LEGEND_STATES(:,24) = strpad('I2_Na in component fast_sodium_current (dimensionless)');
LEGEND_STATES(:,25) = strpad('IF_Na in component fast_sodium_current (dimensionless)');
LEGEND_STATES(:,26) = strpad('IC_Na2 in component fast_sodium_current (dimensionless)');
LEGEND_STATES(:,27) = strpad('IC_Na3 in component fast_sodium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,14) = strpad('alpha_Na11 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,36) = strpad('beta_Na11 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,27) = strpad('alpha_Na12 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,38) = strpad('beta_Na12 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,32) = strpad('alpha_Na13 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,40) = strpad('beta_Na13 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,42) = strpad('alpha_Na3 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,44) = strpad('beta_Na3 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,46) = strpad('alpha_Na2 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,48) = strpad('beta_Na2 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,50) = strpad('alpha_Na4 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,52) = strpad('beta_Na4 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,54) = strpad('alpha_Na5 in component fast_sodium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,56) = strpad('beta_Na5 in component fast_sodium_current (per_millisecond)');
LEGEND_STATES(:,28) = strpad('Ki in component potassium_concentration (micromolar)');
LEGEND_CONSTANTS(:,57) = strpad('g_Nab in component sodium_background_current (milliS_per_microF)');
LEGEND_ALGEBRAIC(:,60) = strpad('E_K in component fast_transient_outward_potassium_current (millivolt)');
LEGEND_CONSTANTS(:,58) = strpad('g_Kto_f in component fast_transient_outward_potassium_current (milliS_per_microF)');
LEGEND_STATES(:,29) = strpad('ato_f in component fast_transient_outward_potassium_current (dimensionless)');
LEGEND_STATES(:,30) = strpad('ito_f in component fast_transient_outward_potassium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,5) = strpad('alpha_a in component fast_transient_outward_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,15) = strpad('beta_a in component fast_transient_outward_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,6) = strpad('alpha_i in component fast_transient_outward_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,16) = strpad('beta_i in component fast_transient_outward_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,7) = strpad('ass in component slow_transient_outward_potassium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,8) = strpad('iss in component slow_transient_outward_potassium_current (dimensionless)');
LEGEND_CONSTANTS(:,59) = strpad('g_Kto_s in component slow_transient_outward_potassium_current (milliS_per_microF)');
LEGEND_STATES(:,31) = strpad('ato_s in component slow_transient_outward_potassium_current (dimensionless)');
LEGEND_STATES(:,32) = strpad('ito_s in component slow_transient_outward_potassium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,17) = strpad('tau_ta_s in component slow_transient_outward_potassium_current (millisecond)');
LEGEND_ALGEBRAIC(:,18) = strpad('tau_ti_s in component slow_transient_outward_potassium_current (millisecond)');
LEGEND_CONSTANTS(:,60) = strpad('g_Ks in component slow_delayed_rectifier_potassium_current (milliS_per_microF)');
LEGEND_STATES(:,33) = strpad('nKs in component slow_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,9) = strpad('alpha_n in component slow_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,19) = strpad('beta_n in component slow_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_CONSTANTS(:,61) = strpad('g_Kur in component ultra_rapidly_activating_delayed_rectifier_potassium_current (milliS_per_microF)');
LEGEND_STATES(:,34) = strpad('aur in component ultra_rapidly_activating_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_STATES(:,35) = strpad('iur in component ultra_rapidly_activating_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,20) = strpad('tau_aur in component ultra_rapidly_activating_delayed_rectifier_potassium_current (millisecond)');
LEGEND_ALGEBRAIC(:,21) = strpad('tau_iur in component ultra_rapidly_activating_delayed_rectifier_potassium_current (millisecond)');
LEGEND_CONSTANTS(:,62) = strpad('g_Kss in component non_inactivating_steady_state_potassium_current (milliS_per_microF)');
LEGEND_STATES(:,36) = strpad('aKss in component non_inactivating_steady_state_potassium_current (dimensionless)');
LEGEND_STATES(:,37) = strpad('iKss in component non_inactivating_steady_state_potassium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,22) = strpad('tau_Kss in component non_inactivating_steady_state_potassium_current (millisecond)');
LEGEND_CONSTANTS(:,63) = strpad('g_Kr in component rapid_delayed_rectifier_potassium_current (milliS_per_microF)');
LEGEND_STATES(:,38) = strpad('O_K in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_STATES(:,39) = strpad('C_K1 in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_STATES(:,40) = strpad('C_K2 in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,10) = strpad('C_K0 in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_STATES(:,41) = strpad('I_K in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_ALGEBRAIC(:,23) = strpad('alpha_a0 in component rapid_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,28) = strpad('beta_a0 in component rapid_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_CONSTANTS(:,64) = strpad('kb in component rapid_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_CONSTANTS(:,65) = strpad('kf in component rapid_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,11) = strpad('alpha_a1 in component rapid_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,24) = strpad('beta_a1 in component rapid_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,29) = strpad('alpha_i in component rapid_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_ALGEBRAIC(:,33) = strpad('beta_i in component rapid_delayed_rectifier_potassium_current (per_millisecond)');
LEGEND_CONSTANTS(:,66) = strpad('i_NaK_max in component sodium_potassium_pump_current (picoA_per_picoF)');
LEGEND_CONSTANTS(:,67) = strpad('Km_Nai in component sodium_potassium_pump_current (micromolar)');
LEGEND_CONSTANTS(:,68) = strpad('Km_Ko in component sodium_potassium_pump_current (micromolar)');
LEGEND_ALGEBRAIC(:,68) = strpad('f_NaK in component sodium_potassium_pump_current (dimensionless)');
LEGEND_CONSTANTS(:,72) = strpad('sigma in component sodium_potassium_pump_current (dimensionless)');
LEGEND_CONSTANTS(:,69) = strpad('g_ClCa in component calcium_activated_chloride_current (milliS_per_microF)');
LEGEND_ALGEBRAIC(:,70) = strpad('O_ClCa in component calcium_activated_chloride_current (dimensionless)');
LEGEND_CONSTANTS(:,70) = strpad('E_Cl in component calcium_activated_chloride_current (millivolt)');
LEGEND_CONSTANTS(:,71) = strpad('Km_Cl in component calcium_activated_chloride_current (micromolar)');
LEGEND_RATES(:,1) = strpad('d/dt V in component membrane (millivolt)');
LEGEND_RATES(:,2) = strpad('d/dt Cai in component calcium_concentration (micromolar)');
LEGEND_RATES(:,3) = strpad('d/dt Cass in component calcium_concentration (micromolar)');
LEGEND_RATES(:,4) = strpad('d/dt CaJSR in component calcium_concentration (micromolar)');
LEGEND_RATES(:,5) = strpad('d/dt CaNSR in component calcium_concentration (micromolar)');
LEGEND_RATES(:,6) = strpad('d/dt P_RyR in component calcium_fluxes (dimensionless)');
LEGEND_RATES(:,7) = strpad('d/dt LTRPN_Ca in component calcium_buffering (micromolar)');
LEGEND_RATES(:,8) = strpad('d/dt HTRPN_Ca in component calcium_buffering (micromolar)');
LEGEND_RATES(:,9) = strpad('d/dt P_O1 in component ryanodine_receptors (dimensionless)');
LEGEND_RATES(:,10) = strpad('d/dt P_O2 in component ryanodine_receptors (dimensionless)');
LEGEND_RATES(:,11) = strpad('d/dt P_C2 in component ryanodine_receptors (dimensionless)');
LEGEND_RATES(:,12) = strpad('d/dt O in component L_type_calcium_current (dimensionless)');
LEGEND_RATES(:,13) = strpad('d/dt C2 in component L_type_calcium_current (dimensionless)');
LEGEND_RATES(:,14) = strpad('d/dt C3 in component L_type_calcium_current (dimensionless)');
LEGEND_RATES(:,15) = strpad('d/dt C4 in component L_type_calcium_current (dimensionless)');
LEGEND_RATES(:,16) = strpad('d/dt I1 in component L_type_calcium_current (dimensionless)');
LEGEND_RATES(:,17) = strpad('d/dt I2 in component L_type_calcium_current (dimensionless)');
LEGEND_RATES(:,18) = strpad('d/dt I3 in component L_type_calcium_current (dimensionless)');
LEGEND_RATES(:,19) = strpad('d/dt Nai in component sodium_concentration (micromolar)');
LEGEND_RATES(:,22) = strpad('d/dt C_Na2 in component fast_sodium_current (dimensionless)');
LEGEND_RATES(:,21) = strpad('d/dt C_Na1 in component fast_sodium_current (dimensionless)');
LEGEND_RATES(:,20) = strpad('d/dt O_Na in component fast_sodium_current (dimensionless)');
LEGEND_RATES(:,25) = strpad('d/dt IF_Na in component fast_sodium_current (dimensionless)');
LEGEND_RATES(:,23) = strpad('d/dt I1_Na in component fast_sodium_current (dimensionless)');
LEGEND_RATES(:,24) = strpad('d/dt I2_Na in component fast_sodium_current (dimensionless)');
LEGEND_RATES(:,26) = strpad('d/dt IC_Na2 in component fast_sodium_current (dimensionless)');
LEGEND_RATES(:,27) = strpad('d/dt IC_Na3 in component fast_sodium_current (dimensionless)');
LEGEND_RATES(:,28) = strpad('d/dt Ki in component potassium_concentration (micromolar)');
LEGEND_RATES(:,29) = strpad('d/dt ato_f in component fast_transient_outward_potassium_current (dimensionless)');
LEGEND_RATES(:,30) = strpad('d/dt ito_f in component fast_transient_outward_potassium_current (dimensionless)');
LEGEND_RATES(:,31) = strpad('d/dt ato_s in component slow_transient_outward_potassium_current (dimensionless)');
LEGEND_RATES(:,32) = strpad('d/dt ito_s in component slow_transient_outward_potassium_current (dimensionless)');
LEGEND_RATES(:,33) = strpad('d/dt nKs in component slow_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_RATES(:,34) = strpad('d/dt aur in component ultra_rapidly_activating_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_RATES(:,35) = strpad('d/dt iur in component ultra_rapidly_activating_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_RATES(:,36) = strpad('d/dt aKss in component non_inactivating_steady_state_potassium_current (dimensionless)');
LEGEND_RATES(:,37) = strpad('d/dt iKss in component non_inactivating_steady_state_potassium_current (dimensionless)');
LEGEND_RATES(:,40) = strpad('d/dt C_K2 in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_RATES(:,39) = strpad('d/dt C_K1 in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_RATES(:,38) = strpad('d/dt O_K in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_RATES(:,41) = strpad('d/dt I_K in component rapid_delayed_rectifier_potassium_current (dimensionless)');
LEGEND_STATES = LEGEND_STATES';
LEGEND_ALGEBRAIC = LEGEND_ALGEBRAIC';
LEGEND_RATES = LEGEND_RATES';
LEGEND_CONSTANTS = LEGEND_CONSTANTS';
end
function [STATES, CONSTANTS] = initConsts()
VOI = 0; CONSTANTS = []; STATES = []; ALGEBRAIC = [];
STATES(:,1) = -82.4202;
CONSTANTS(:,1) = 1;
CONSTANTS(:,2) = 25.84e-6;
CONSTANTS(:,3) = 0.12e-6;
CONSTANTS(:,4) = 2.098e-6;
CONSTANTS(:,5) = 1.485e-9;
CONSTANTS(:,6) = 1.534e-4;
CONSTANTS(:,7) = 5400;
CONSTANTS(:,8) = 140000;
CONSTANTS(:,9) = 1800;
CONSTANTS(:,10) = 8.314;
CONSTANTS(:,11) = 298;
CONSTANTS(:,12) = 96.5;
CONSTANTS(:,13) = 20;
CONSTANTS(:,14) = 100000;
CONSTANTS(:,15) = 71.43;
CONSTANTS(:,16) = 0.5;
CONSTANTS(:,17) = -80;
STATES(:,2) = 0.115001;
STATES(:,3) = 0.115001;
STATES(:,4) = 1299.5;
STATES(:,5) = 1299.5;
CONSTANTS(:,18) = 50;
CONSTANTS(:,19) = 15000;
CONSTANTS(:,20) = 0.238;
CONSTANTS(:,21) = 800;
CONSTANTS(:,22) = 0.00237;
CONSTANTS(:,23) = 3.2e-5;
CONSTANTS(:,24) = 0.0327;
CONSTANTS(:,25) = 0.0196;
STATES(:,6) = 0;
CONSTANTS(:,26) = 4.5;
CONSTANTS(:,27) = 20;
CONSTANTS(:,28) = 1.74e-5;
CONSTANTS(:,29) = 8;
CONSTANTS(:,30) = 0.45;
CONSTANTS(:,31) = 0.5;
CONSTANTS(:,32) = 70;
CONSTANTS(:,33) = 140;
STATES(:,7) = 11.2684;
STATES(:,8) = 125.29;
CONSTANTS(:,34) = 7;
STATES(:,9) = 0.149102e-4;
STATES(:,10) = 0.951726e-10;
STATES(:,11) = 0.16774e-3;
CONSTANTS(:,35) = 0.006075;
CONSTANTS(:,36) = 0.07125;
CONSTANTS(:,37) = 0.00405;
CONSTANTS(:,38) = 0.965;
CONSTANTS(:,39) = 0.009;
CONSTANTS(:,40) = 0.0008;
CONSTANTS(:,41) = 3;
CONSTANTS(:,42) = 4;
CONSTANTS(:,43) = 63;
CONSTANTS(:,44) = 0.1729;
STATES(:,12) = 0.930308e-18;
STATES(:,13) = 0.124216e-3;
STATES(:,14) = 0.578679e-8;
STATES(:,15) = 0.119816e-12;
STATES(:,16) = 0.497923e-18;
STATES(:,17) = 0.345847e-13;
STATES(:,18) = 0.185106e-13;
CONSTANTS(:,45) = 0.0005;
CONSTANTS(:,46) = 0.23324;
CONSTANTS(:,47) = 20;
CONSTANTS(:,48) = 1;
CONSTANTS(:,49) = 0.5;
CONSTANTS(:,50) = 292.8;
CONSTANTS(:,51) = 87500;
CONSTANTS(:,52) = 1380;
CONSTANTS(:,53) = 0.1;
CONSTANTS(:,54) = 0.35;
STATES(:,19) = 14237.1;
CONSTANTS(:,55) = 0.000367;
CONSTANTS(:,56) = 13;
STATES(:,20) = 0.713483e-6;
STATES(:,21) = 0.279132e-3;
STATES(:,22) = 0.020752;
STATES(:,23) = 0.673345e-6;
STATES(:,24) = 0.155787e-8;
STATES(:,25) = 0.153176e-3;
STATES(:,26) = 0.0113879;
STATES(:,27) = 0.34278;
STATES(:,28) = 143720;
CONSTANTS(:,57) = 0.0026;
CONSTANTS(:,58) = 0.0798;
STATES(:,29) = 0.265563e-2;
STATES(:,30) = 0.999977;
CONSTANTS(:,59) = 0.0629;
STATES(:,31) = 0.417069e-3;
STATES(:,32) = 0.998543;
CONSTANTS(:,60) = 0.00575;
STATES(:,33) = 0.262753e-3;
CONSTANTS(:,61) = 0.0975;
STATES(:,34) = 0.417069e-3;
STATES(:,35) = 0.998543;
CONSTANTS(:,62) = 0.0324;
STATES(:,36) = 0.417069e-3;
STATES(:,37) = 1;
CONSTANTS(:,63) = 0.078;
STATES(:,38) = 0.175298e-3;
STATES(:,39) = 0.992513e-3;
STATES(:,40) = 0.641229e-3;
STATES(:,41) = 0.319129e-4;
CONSTANTS(:,64) = 0.036778;
CONSTANTS(:,65) = 0.023761;
CONSTANTS(:,66) = 0.88;
CONSTANTS(:,67) = 21000;
CONSTANTS(:,68) = 1500;
CONSTANTS(:,69) = 10;
CONSTANTS(:,70) = -40;
CONSTANTS(:,71) = 10;
CONSTANTS(:,72) = (1.00000./7.00000).*(exp(CONSTANTS(:,8)./67300.0) - 1.00000);
CONSTANTS(:,72) = 0.00000;
if (isempty(STATES)), warning('Initial values for states not set');, end
end
function [RATES, ALGEBRAIC] = computeRates(VOI, STATES, CONSTANTS)
global algebraicVariableCount;
statesSize = size(STATES);
statesColumnCount = statesSize(2);
if ( statesColumnCount == 1)
STATES = STATES';
ALGEBRAIC = zeros(1, algebraicVariableCount);
utilOnes = 1;
else
statesRowCount = statesSize(1);
ALGEBRAIC = zeros(statesRowCount, algebraicVariableCount);
RATES = zeros(statesRowCount, statesColumnCount);
utilOnes = ones(statesRowCount, 1);
end
RATES(:,37) = CONSTANTS(:,72);
RATES(:,7) = CONSTANTS(:,24).*STATES(:,2).*(CONSTANTS(:,32) - STATES(:,7)) - CONSTANTS(:,25).*STATES(:,7);
RATES(:,8) = CONSTANTS(:,22).*STATES(:,2).*(CONSTANTS(:,33) - STATES(:,8)) - CONSTANTS(:,23).*STATES(:,8);
RATES(:,10) = CONSTANTS(:,37).*power(STATES(:,3), CONSTANTS(:,41)).*STATES(:,9) - CONSTANTS(:,38).*STATES(:,10);
RATES(:,11) = CONSTANTS(:,39).*STATES(:,9) - CONSTANTS(:,40).*STATES(:,11);
ALGEBRAIC(:,2) = 1.00000 - (STATES(:,11)+STATES(:,9)+STATES(:,10));
RATES(:,9) = ( CONSTANTS(:,35).*power(STATES(:,3), CONSTANTS(:,42)).*ALGEBRAIC(:,2)+ CONSTANTS(:,38).*STATES(:,10)+ CONSTANTS(:,40).*STATES(:,11)) - ( CONSTANTS(:,36).*STATES(:,9)+ CONSTANTS(:,37).*power(STATES(:,3), CONSTANTS(:,41)).*STATES(:,9)+ CONSTANTS(:,39).*STATES(:,9));
ALGEBRAIC(:,5) = 0.180640.*exp( 0.0357700.*(STATES(:,1)+30.0000));
ALGEBRAIC(:,15) = 0.395600.*exp( - 0.0623700.*(STATES(:,1)+30.0000));
RATES(:,29) = ALGEBRAIC(:,5).*(1.00000 - STATES(:,29)) - ALGEBRAIC(:,15).*STATES(:,29);
ALGEBRAIC(:,6) = ( 0.000152000.*exp( - (STATES(:,1)+13.5000)./7.00000))./( 0.00670830.*exp( - (STATES(:,1)+33.5000)./7.00000)+1.00000);
ALGEBRAIC(:,16) = ( 0.000950000.*exp((STATES(:,1)+33.5000)./7.00000))./( 0.0513350.*exp((STATES(:,1)+33.5000)./7.00000)+1.00000);
RATES(:,30) = ALGEBRAIC(:,6).*(1.00000 - STATES(:,30)) - ALGEBRAIC(:,16).*STATES(:,30);
ALGEBRAIC(:,7) = 1.00000./(1.00000+exp( - (STATES(:,1)+22.5000)./7.70000));
ALGEBRAIC(:,17) = 0.493000.*exp( - 0.0629000.*STATES(:,1))+2.05800;
RATES(:,31) = (ALGEBRAIC(:,7) - STATES(:,31))./ALGEBRAIC(:,17);
ALGEBRAIC(:,8) = 1.00000./(1.00000+exp((STATES(:,1)+45.2000)./5.70000));
ALGEBRAIC(:,18) = 270.000+1050.00./(1.00000+exp((STATES(:,1)+45.2000)./5.70000));
RATES(:,32) = (ALGEBRAIC(:,8) - STATES(:,32))./ALGEBRAIC(:,18);
ALGEBRAIC(:,9) = ( 4.81333e-06.*(STATES(:,1)+26.5000))./(1.00000 - exp( - 0.128000.*(STATES(:,1)+26.5000)));
ALGEBRAIC(:,19) = 9.53333e-05.*exp( - 0.0380000.*(STATES(:,1)+26.5000));
RATES(:,33) = ALGEBRAIC(:,9).*(1.00000 - STATES(:,33)) - ALGEBRAIC(:,19).*STATES(:,33);
ALGEBRAIC(:,20) = 0.493000.*exp( - 0.0629000.*STATES(:,1))+2.05800;
RATES(:,34) = (ALGEBRAIC(:,7) - STATES(:,34))./ALGEBRAIC(:,20);
ALGEBRAIC(:,21) = 1200.00 - 170.000./(1.00000+exp((STATES(:,1)+45.2000)./5.70000));
RATES(:,35) = (ALGEBRAIC(:,8) - STATES(:,35))./ALGEBRAIC(:,21);
ALGEBRAIC(:,22) = 39.3000.*exp( - 0.0862000.*STATES(:,1))+13.1700;
RATES(:,36) = (ALGEBRAIC(:,7) - STATES(:,36))./ALGEBRAIC(:,22);
ALGEBRAIC(:,11) = 0.0137330.*exp( 0.0381980.*STATES(:,1));
ALGEBRAIC(:,24) = 6.89000e-05.*exp( - 0.0417800.*STATES(:,1));
RATES(:,40) = ( CONSTANTS(:,65).*STATES(:,39)+ ALGEBRAIC(:,24).*STATES(:,38)) - ( CONSTANTS(:,64).*STATES(:,40)+ ALGEBRAIC(:,11).*STATES(:,40));
ALGEBRAIC(:,3) = 1.00000 - (STATES(:,12)+STATES(:,13)+STATES(:,14)+STATES(:,15)+STATES(:,16)+STATES(:,17)+STATES(:,18));
ALGEBRAIC(:,13) = ( 0.400000.*exp((STATES(:,1)+12.0000)./10.0000).*((1.00000+ 0.700000.*exp( - power(STATES(:,1)+40.0000, 2.00000)./10.0000)) - 0.750000.*exp( - power(STATES(:,1)+20.0000, 2.00000)./400.000)))./(1.00000+ 0.120000.*exp((STATES(:,1)+12.0000)./10.0000));
ALGEBRAIC(:,26) = 0.0500000.*exp( - (STATES(:,1)+12.0000)./13.0000);
RATES(:,13) = ( 4.00000.*ALGEBRAIC(:,13).*ALGEBRAIC(:,3)+ 2.00000.*ALGEBRAIC(:,26).*STATES(:,14)) - ( ALGEBRAIC(:,26).*STATES(:,13)+ 3.00000.*ALGEBRAIC(:,13).*STATES(:,13));
RATES(:,14) = ( 3.00000.*ALGEBRAIC(:,13).*STATES(:,13)+ 3.00000.*ALGEBRAIC(:,26).*STATES(:,15)) - ( 2.00000.*ALGEBRAIC(:,26).*STATES(:,14)+ 2.00000.*ALGEBRAIC(:,13).*STATES(:,14));
ALGEBRAIC(:,10) = 1.00000 - (STATES(:,39)+STATES(:,40)+STATES(:,38)+STATES(:,41));
ALGEBRAIC(:,23) = 0.0223480.*exp( 0.0117600.*STATES(:,1));
ALGEBRAIC(:,28) = 0.0470020.*exp( - 0.0631000.*STATES(:,1));
RATES(:,39) = ( ALGEBRAIC(:,23).*ALGEBRAIC(:,10)+ CONSTANTS(:,64).*STATES(:,40)) - ( ALGEBRAIC(:,28).*STATES(:,39)+ CONSTANTS(:,65).*STATES(:,39));
ALGEBRAIC(:,29) = 0.0908210.*exp( 0.0233910.*(STATES(:,1)+5.00000));
ALGEBRAIC(:,33) = 0.00649700.*exp( - 0.0326800.*(STATES(:,1)+5.00000));
RATES(:,38) = ( ALGEBRAIC(:,11).*STATES(:,40)+ ALGEBRAIC(:,33).*STATES(:,41)) - ( ALGEBRAIC(:,24).*STATES(:,38)+ ALGEBRAIC(:,29).*STATES(:,38));
RATES(:,41) = ALGEBRAIC(:,29).*STATES(:,38) - ALGEBRAIC(:,33).*STATES(:,41);
ALGEBRAIC(:,31) = ( CONSTANTS(:,46).*STATES(:,3))./(CONSTANTS(:,47)+STATES(:,3));
ALGEBRAIC(:,35) = 13.0000.*(1.00000 - exp( - power(STATES(:,1)+14.5000, 2.00000)./100.000));
RATES(:,12) = ( ALGEBRAIC(:,13).*STATES(:,15)+ CONSTANTS(:,45).*STATES(:,16)+ 0.00100000.*( ALGEBRAIC(:,13).*STATES(:,17) - ALGEBRAIC(:,35).*STATES(:,12))) - ( 4.00000.*ALGEBRAIC(:,26).*STATES(:,12)+ ALGEBRAIC(:,31).*STATES(:,12));
RATES(:,15) = ( 2.00000.*ALGEBRAIC(:,13).*STATES(:,14)+ 4.00000.*ALGEBRAIC(:,26).*STATES(:,12)+ 0.0100000.*( 4.00000.*CONSTANTS(:,45).*ALGEBRAIC(:,26).*STATES(:,16) - ALGEBRAIC(:,13).*ALGEBRAIC(:,31).*STATES(:,15))+ 0.00200000.*( 4.00000.*ALGEBRAIC(:,26).*STATES(:,17) - ALGEBRAIC(:,35).*STATES(:,15))+ 4.00000.*ALGEBRAIC(:,26).*CONSTANTS(:,45).*STATES(:,18)) - ( 3.00000.*ALGEBRAIC(:,26).*STATES(:,15)+ ALGEBRAIC(:,13).*STATES(:,15)+ 1.00000.*ALGEBRAIC(:,31).*ALGEBRAIC(:,35).*STATES(:,15));
RATES(:,16) = ( ALGEBRAIC(:,31).*STATES(:,12)+ 0.00100000.*( ALGEBRAIC(:,13).*STATES(:,18) - ALGEBRAIC(:,35).*STATES(:,16))+ 0.0100000.*( ALGEBRAIC(:,13).*ALGEBRAIC(:,31).*STATES(:,15) - 4.00000.*ALGEBRAIC(:,26).*ALGEBRAIC(:,35).*STATES(:,16))) - CONSTANTS(:,45).*STATES(:,16);
RATES(:,17) = ( 0.00100000.*( ALGEBRAIC(:,35).*STATES(:,12) - ALGEBRAIC(:,13).*STATES(:,17))+ CONSTANTS(:,45).*STATES(:,18)+ 0.00200000.*( ALGEBRAIC(:,35).*STATES(:,15) - 4.00000.*ALGEBRAIC(:,26).*STATES(:,17))) - ALGEBRAIC(:,31).*STATES(:,17);
RATES(:,18) = ( 0.00100000.*( ALGEBRAIC(:,35).*STATES(:,16) - ALGEBRAIC(:,13).*STATES(:,18))+ ALGEBRAIC(:,31).*STATES(:,17)+ 1.00000.*ALGEBRAIC(:,31).*ALGEBRAIC(:,35).*STATES(:,15)) - ( 4.00000.*ALGEBRAIC(:,26).*CONSTANTS(:,45).*STATES(:,18)+ CONSTANTS(:,45).*STATES(:,18));
ALGEBRAIC(:,30) = power(1.00000+( CONSTANTS(:,19).*CONSTANTS(:,21))./power(CONSTANTS(:,21)+STATES(:,4), 2.00000), - 1.00000);
ALGEBRAIC(:,34) = CONSTANTS(:,26).*(STATES(:,9)+STATES(:,10)).*(STATES(:,4) - STATES(:,3)).*STATES(:,6);
ALGEBRAIC(:,37) = (STATES(:,5) - STATES(:,4))./CONSTANTS(:,27);
RATES(:,4) = ALGEBRAIC(:,30).*(ALGEBRAIC(:,37) - ALGEBRAIC(:,34));
ALGEBRAIC(:,41) = CONSTANTS(:,28).*(STATES(:,5) - STATES(:,2));
ALGEBRAIC(:,43) = ( CONSTANTS(:,30).*power(STATES(:,2), 2.00000))./(power(CONSTANTS(:,31), 2.00000)+power(STATES(:,2), 2.00000));
RATES(:,5) = ( (ALGEBRAIC(:,43) - ALGEBRAIC(:,41)).*CONSTANTS(:,2))./CONSTANTS(:,4) - ( ALGEBRAIC(:,37).*CONSTANTS(:,3))./CONSTANTS(:,4);
ALGEBRAIC(:,4) = 1.00000 - (STATES(:,20)+STATES(:,21)+STATES(:,22)+STATES(:,25)+STATES(:,23)+STATES(:,24)+STATES(:,26)+STATES(:,27));
ALGEBRAIC(:,14) = 3.80200./( 0.102700.*exp( - (STATES(:,1)+2.50000)./17.0000)+ 0.200000.*exp( - (STATES(:,1)+2.50000)./150.000));
ALGEBRAIC(:,36) = 0.191700.*exp( - (STATES(:,1)+2.50000)./20.3000);
ALGEBRAIC(:,27) = 3.80200./( 0.102700.*exp( - (STATES(:,1)+2.50000)./15.0000)+ 0.230000.*exp( - (STATES(:,1)+2.50000)./150.000));
ALGEBRAIC(:,38) = 0.200000.*exp( - (STATES(:,1) - 2.50000)./20.3000);
ALGEBRAIC(:,42) = 7.00000e-07.*exp( - (STATES(:,1)+7.00000)./7.70000);
ALGEBRAIC(:,44) = 0.00840000+ 2.00000e-05.*(STATES(:,1)+7.00000);
RATES(:,22) = ( ALGEBRAIC(:,14).*ALGEBRAIC(:,4)+ ALGEBRAIC(:,38).*STATES(:,21)+ ALGEBRAIC(:,42).*STATES(:,26)) - ( ALGEBRAIC(:,36).*STATES(:,22)+ ALGEBRAIC(:,27).*STATES(:,22)+ ALGEBRAIC(:,44).*STATES(:,22));
ALGEBRAIC(:,32) = 3.80200./( 0.102700.*exp( - (STATES(:,1)+2.50000)./12.0000)+ 0.250000.*exp( - (STATES(:,1)+2.50000)./150.000));
ALGEBRAIC(:,40) = 0.220000.*exp( - (STATES(:,1) - 7.50000)./20.3000);
RATES(:,21) = ( ALGEBRAIC(:,27).*STATES(:,22)+ ALGEBRAIC(:,40).*STATES(:,20)+ ALGEBRAIC(:,42).*STATES(:,25)) - ( ALGEBRAIC(:,38).*STATES(:,21)+ ALGEBRAIC(:,32).*STATES(:,21)+ ALGEBRAIC(:,44).*STATES(:,21));
RATES(:,26) = ( ALGEBRAIC(:,14).*STATES(:,27)+ ALGEBRAIC(:,38).*STATES(:,25)+ ALGEBRAIC(:,44).*STATES(:,22)) - ( ALGEBRAIC(:,36).*STATES(:,26)+ ALGEBRAIC(:,27).*STATES(:,26)+ ALGEBRAIC(:,42).*STATES(:,26));
RATES(:,27) = ( ALGEBRAIC(:,36).*STATES(:,26)+ ALGEBRAIC(:,44).*ALGEBRAIC(:,4)) - ( ALGEBRAIC(:,14).*STATES(:,27)+ ALGEBRAIC(:,42).*STATES(:,27));
ALGEBRAIC(:,47) = CONSTANTS(:,44).*STATES(:,12).*(STATES(:,1) - CONSTANTS(:,43));
ALGEBRAIC(:,25) = power(1.00000+( CONSTANTS(:,18).*CONSTANTS(:,20))./power(CONSTANTS(:,20)+STATES(:,3), 2.00000), - 1.00000);
ALGEBRAIC(:,39) = (STATES(:,3) - STATES(:,2))./CONSTANTS(:,29);
RATES(:,3) = ALGEBRAIC(:,25).*(( ALGEBRAIC(:,34).*CONSTANTS(:,3))./CONSTANTS(:,5) - (( ALGEBRAIC(:,39).*CONSTANTS(:,2))./CONSTANTS(:,5)+( ALGEBRAIC(:,47).*CONSTANTS(:,6).*CONSTANTS(:,1))./( 2.00000.*CONSTANTS(:,5).*CONSTANTS(:,12))));
RATES(:,6) = - 0.0400000.*STATES(:,6) - (( 0.100000.*ALGEBRAIC(:,47))./CONSTANTS(:,34)).*exp( - power(STATES(:,1) - 5.00000, 2.00000)./648.000);
ALGEBRAIC(:,46) = 1.00000./( 0.188495.*exp( - (STATES(:,1)+7.00000)./16.6000)+0.393956);
ALGEBRAIC(:,48) = ( ALGEBRAIC(:,32).*ALGEBRAIC(:,46).*ALGEBRAIC(:,42))./( ALGEBRAIC(:,40).*ALGEBRAIC(:,44));
RATES(:,20) = ( ALGEBRAIC(:,32).*STATES(:,21)+ ALGEBRAIC(:,48).*STATES(:,25)) - ( ALGEBRAIC(:,40).*STATES(:,20)+ ALGEBRAIC(:,46).*STATES(:,20));
ALGEBRAIC(:,50) = ALGEBRAIC(:,46)./1000.00;
ALGEBRAIC(:,52) = ALGEBRAIC(:,42);
RATES(:,25) = ( ALGEBRAIC(:,46).*STATES(:,20)+ ALGEBRAIC(:,44).*STATES(:,21)+ ALGEBRAIC(:,52).*STATES(:,23)+ ALGEBRAIC(:,27).*STATES(:,26)) - ( ALGEBRAIC(:,48).*STATES(:,25)+ ALGEBRAIC(:,42).*STATES(:,25)+ ALGEBRAIC(:,50).*STATES(:,25)+ ALGEBRAIC(:,38).*STATES(:,25));
ALGEBRAIC(:,49) = ( CONSTANTS(:,48).*power(STATES(:,2), 2.00000))./(power(CONSTANTS(:,49), 2.00000)+power(STATES(:,2), 2.00000));
ALGEBRAIC(:,51) = (( (( (( CONSTANTS(:,50).*1.00000)./(power(CONSTANTS(:,51), 3.00000)+power(CONSTANTS(:,8), 3.00000))).*1.00000)./(CONSTANTS(:,52)+CONSTANTS(:,9))).*1.00000)./(1.00000+ CONSTANTS(:,53).*exp(( (CONSTANTS(:,54) - 1.00000).*STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11))))).*( exp(( CONSTANTS(:,54).*STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11))).*power(STATES(:,19), 3.00000).*CONSTANTS(:,9) - exp(( (CONSTANTS(:,54) - 1.00000).*STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11))).*power(CONSTANTS(:,8), 3.00000).*STATES(:,2));
ALGEBRAIC(:,53) = (( CONSTANTS(:,10).*CONSTANTS(:,11))./( 2.00000.*CONSTANTS(:,12))).*log(CONSTANTS(:,9)./STATES(:,2));
ALGEBRAIC(:,55) = CONSTANTS(:,55).*(STATES(:,1) - ALGEBRAIC(:,53));
ALGEBRAIC(:,12) = power(1.00000+( CONSTANTS(:,18).*CONSTANTS(:,20))./power(CONSTANTS(:,20)+STATES(:,2), 2.00000), - 1.00000);
ALGEBRAIC(:,45) = ( CONSTANTS(:,22).*STATES(:,2).*(CONSTANTS(:,33) - STATES(:,8))+ CONSTANTS(:,24).*STATES(:,2).*(CONSTANTS(:,32) - STATES(:,7))) - ( CONSTANTS(:,23).*STATES(:,8)+ CONSTANTS(:,25).*STATES(:,7));
RATES(:,2) = ALGEBRAIC(:,12).*((ALGEBRAIC(:,41)+ALGEBRAIC(:,39)) - (ALGEBRAIC(:,43)+ALGEBRAIC(:,45)+( ((ALGEBRAIC(:,55)+ALGEBRAIC(:,49)) - 2.00000.*ALGEBRAIC(:,51)).*CONSTANTS(:,6).*CONSTANTS(:,1))./( 2.00000.*CONSTANTS(:,2).*CONSTANTS(:,12))));
ALGEBRAIC(:,54) = ALGEBRAIC(:,46)./95000.0;
ALGEBRAIC(:,56) = ALGEBRAIC(:,42)./50.0000;
RATES(:,23) = ( ALGEBRAIC(:,50).*STATES(:,25)+ ALGEBRAIC(:,56).*STATES(:,24)) - ( ALGEBRAIC(:,52).*STATES(:,23)+ ALGEBRAIC(:,54).*STATES(:,23));
RATES(:,24) = ALGEBRAIC(:,54).*STATES(:,23) - ALGEBRAIC(:,56).*STATES(:,24);
ALGEBRAIC(:,57) = (( CONSTANTS(:,10).*CONSTANTS(:,11))./CONSTANTS(:,12)).*log(( 0.900000.*CONSTANTS(:,8)+ 0.100000.*CONSTANTS(:,7))./( 0.900000.*STATES(:,19)+ 0.100000.*STATES(:,28)));
ALGEBRAIC(:,58) = CONSTANTS(:,56).*STATES(:,20).*(STATES(:,1) - ALGEBRAIC(:,57));
ALGEBRAIC(:,59) = CONSTANTS(:,57).*(STATES(:,1) - ALGEBRAIC(:,57));
ALGEBRAIC(:,68) = 1.00000./(1.00000+ 0.124500.*exp(( - 0.100000.*STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11)))+ 0.0365000.*CONSTANTS(:,72).*exp(( - STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11))));
ALGEBRAIC(:,69) = ( (( CONSTANTS(:,66).*ALGEBRAIC(:,68).*1.00000)./(1.00000+power(CONSTANTS(:,67)./STATES(:,19), 1.50000))).*CONSTANTS(:,7))./(CONSTANTS(:,7)+CONSTANTS(:,68));
RATES(:,19) = ( - (ALGEBRAIC(:,58)+ALGEBRAIC(:,59)+ 3.00000.*ALGEBRAIC(:,69)+ 3.00000.*ALGEBRAIC(:,51)).*CONSTANTS(:,6).*CONSTANTS(:,1))./( CONSTANTS(:,2).*CONSTANTS(:,12));
ALGEBRAIC(:,60) = (( CONSTANTS(:,10).*CONSTANTS(:,11))./CONSTANTS(:,12)).*log(CONSTANTS(:,7)./STATES(:,28));
ALGEBRAIC(:,61) = CONSTANTS(:,58).*power(STATES(:,29), 3.00000).*STATES(:,30).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,62) = CONSTANTS(:,59).*STATES(:,31).*STATES(:,32).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,63) = ( (( 0.293800.*CONSTANTS(:,7))./(CONSTANTS(:,7)+210.000)).*(STATES(:,1) - ALGEBRAIC(:,60)))./(1.00000+exp( 0.0896000.*(STATES(:,1) - ALGEBRAIC(:,60))));
ALGEBRAIC(:,64) = CONSTANTS(:,60).*power(STATES(:,33), 2.00000).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,65) = CONSTANTS(:,61).*STATES(:,34).*STATES(:,35).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,66) = CONSTANTS(:,62).*STATES(:,36).*STATES(:,37).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,67) = CONSTANTS(:,63).*STATES(:,38).*(STATES(:,1) - (( CONSTANTS(:,10).*CONSTANTS(:,11))./CONSTANTS(:,12)).*log(( 0.980000.*CONSTANTS(:,7)+ 0.0200000.*CONSTANTS(:,8))./( 0.980000.*STATES(:,28)+ 0.0200000.*STATES(:,19))));
RATES(:,28) = ( - ((ALGEBRAIC(:,61)+ALGEBRAIC(:,62)+ALGEBRAIC(:,63)+ALGEBRAIC(:,64)+ALGEBRAIC(:,66)+ALGEBRAIC(:,65)+ALGEBRAIC(:,67)) - 2.00000.*ALGEBRAIC(:,69)).*CONSTANTS(:,6).*CONSTANTS(:,1))./( CONSTANTS(:,2).*CONSTANTS(:,12));
ALGEBRAIC(:,1) = piecewise({VOI>=CONSTANTS(:,13)&VOI<=CONSTANTS(:,14)&(VOI - CONSTANTS(:,13)) - floor((VOI - CONSTANTS(:,13))./CONSTANTS(:,15)).*CONSTANTS(:,15)<=CONSTANTS(:,16), CONSTANTS(:,17) }, 0.00000);
ALGEBRAIC(:,70) = 0.200000./(1.00000+exp( - (STATES(:,1) - 46.7000)./7.80000));
ALGEBRAIC(:,71) = (( CONSTANTS(:,69).*ALGEBRAIC(:,70).*STATES(:,2))./(STATES(:,2)+CONSTANTS(:,71))).*(STATES(:,1) - CONSTANTS(:,70));
RATES(:,1) = - (ALGEBRAIC(:,47)+ALGEBRAIC(:,49)+ALGEBRAIC(:,51)+ALGEBRAIC(:,55)+ALGEBRAIC(:,58)+ALGEBRAIC(:,59)+ALGEBRAIC(:,69)+ALGEBRAIC(:,61)+ALGEBRAIC(:,62)+ALGEBRAIC(:,63)+ALGEBRAIC(:,64)+ALGEBRAIC(:,65)+ALGEBRAIC(:,66)+ALGEBRAIC(:,67)+ALGEBRAIC(:,71)+ALGEBRAIC(:,1));
RATES = RATES';
end
% Calculate algebraic variables
function ALGEBRAIC = computeAlgebraic(ALGEBRAIC, CONSTANTS, STATES, VOI)
statesSize = size(STATES);
statesColumnCount = statesSize(2);
if ( statesColumnCount == 1)
STATES = STATES';
utilOnes = 1;
else
statesRowCount = statesSize(1);
utilOnes = ones(statesRowCount, 1);
end
ALGEBRAIC(:,2) = 1.00000 - (STATES(:,11)+STATES(:,9)+STATES(:,10));
ALGEBRAIC(:,5) = 0.180640.*exp( 0.0357700.*(STATES(:,1)+30.0000));
ALGEBRAIC(:,15) = 0.395600.*exp( - 0.0623700.*(STATES(:,1)+30.0000));
ALGEBRAIC(:,6) = ( 0.000152000.*exp( - (STATES(:,1)+13.5000)./7.00000))./( 0.00670830.*exp( - (STATES(:,1)+33.5000)./7.00000)+1.00000);
ALGEBRAIC(:,16) = ( 0.000950000.*exp((STATES(:,1)+33.5000)./7.00000))./( 0.0513350.*exp((STATES(:,1)+33.5000)./7.00000)+1.00000);
ALGEBRAIC(:,7) = 1.00000./(1.00000+exp( - (STATES(:,1)+22.5000)./7.70000));
ALGEBRAIC(:,17) = 0.493000.*exp( - 0.0629000.*STATES(:,1))+2.05800;
ALGEBRAIC(:,8) = 1.00000./(1.00000+exp((STATES(:,1)+45.2000)./5.70000));
ALGEBRAIC(:,18) = 270.000+1050.00./(1.00000+exp((STATES(:,1)+45.2000)./5.70000));
ALGEBRAIC(:,9) = ( 4.81333e-06.*(STATES(:,1)+26.5000))./(1.00000 - exp( - 0.128000.*(STATES(:,1)+26.5000)));
ALGEBRAIC(:,19) = 9.53333e-05.*exp( - 0.0380000.*(STATES(:,1)+26.5000));
ALGEBRAIC(:,20) = 0.493000.*exp( - 0.0629000.*STATES(:,1))+2.05800;
ALGEBRAIC(:,21) = 1200.00 - 170.000./(1.00000+exp((STATES(:,1)+45.2000)./5.70000));
ALGEBRAIC(:,22) = 39.3000.*exp( - 0.0862000.*STATES(:,1))+13.1700;
ALGEBRAIC(:,11) = 0.0137330.*exp( 0.0381980.*STATES(:,1));
ALGEBRAIC(:,24) = 6.89000e-05.*exp( - 0.0417800.*STATES(:,1));
ALGEBRAIC(:,3) = 1.00000 - (STATES(:,12)+STATES(:,13)+STATES(:,14)+STATES(:,15)+STATES(:,16)+STATES(:,17)+STATES(:,18));
ALGEBRAIC(:,13) = ( 0.400000.*exp((STATES(:,1)+12.0000)./10.0000).*((1.00000+ 0.700000.*exp( - power(STATES(:,1)+40.0000, 2.00000)./10.0000)) - 0.750000.*exp( - power(STATES(:,1)+20.0000, 2.00000)./400.000)))./(1.00000+ 0.120000.*exp((STATES(:,1)+12.0000)./10.0000));
ALGEBRAIC(:,26) = 0.0500000.*exp( - (STATES(:,1)+12.0000)./13.0000);
ALGEBRAIC(:,10) = 1.00000 - (STATES(:,39)+STATES(:,40)+STATES(:,38)+STATES(:,41));
ALGEBRAIC(:,23) = 0.0223480.*exp( 0.0117600.*STATES(:,1));
ALGEBRAIC(:,28) = 0.0470020.*exp( - 0.0631000.*STATES(:,1));
ALGEBRAIC(:,29) = 0.0908210.*exp( 0.0233910.*(STATES(:,1)+5.00000));
ALGEBRAIC(:,33) = 0.00649700.*exp( - 0.0326800.*(STATES(:,1)+5.00000));
ALGEBRAIC(:,31) = ( CONSTANTS(:,46).*STATES(:,3))./(CONSTANTS(:,47)+STATES(:,3));
ALGEBRAIC(:,35) = 13.0000.*(1.00000 - exp( - power(STATES(:,1)+14.5000, 2.00000)./100.000));
ALGEBRAIC(:,30) = power(1.00000+( CONSTANTS(:,19).*CONSTANTS(:,21))./power(CONSTANTS(:,21)+STATES(:,4), 2.00000), - 1.00000);
ALGEBRAIC(:,34) = CONSTANTS(:,26).*(STATES(:,9)+STATES(:,10)).*(STATES(:,4) - STATES(:,3)).*STATES(:,6);
ALGEBRAIC(:,37) = (STATES(:,5) - STATES(:,4))./CONSTANTS(:,27);
ALGEBRAIC(:,41) = CONSTANTS(:,28).*(STATES(:,5) - STATES(:,2));
ALGEBRAIC(:,43) = ( CONSTANTS(:,30).*power(STATES(:,2), 2.00000))./(power(CONSTANTS(:,31), 2.00000)+power(STATES(:,2), 2.00000));
ALGEBRAIC(:,4) = 1.00000 - (STATES(:,20)+STATES(:,21)+STATES(:,22)+STATES(:,25)+STATES(:,23)+STATES(:,24)+STATES(:,26)+STATES(:,27));
ALGEBRAIC(:,14) = 3.80200./( 0.102700.*exp( - (STATES(:,1)+2.50000)./17.0000)+ 0.200000.*exp( - (STATES(:,1)+2.50000)./150.000));
ALGEBRAIC(:,36) = 0.191700.*exp( - (STATES(:,1)+2.50000)./20.3000);
ALGEBRAIC(:,27) = 3.80200./( 0.102700.*exp( - (STATES(:,1)+2.50000)./15.0000)+ 0.230000.*exp( - (STATES(:,1)+2.50000)./150.000));
ALGEBRAIC(:,38) = 0.200000.*exp( - (STATES(:,1) - 2.50000)./20.3000);
ALGEBRAIC(:,42) = 7.00000e-07.*exp( - (STATES(:,1)+7.00000)./7.70000);
ALGEBRAIC(:,44) = 0.00840000+ 2.00000e-05.*(STATES(:,1)+7.00000);
ALGEBRAIC(:,32) = 3.80200./( 0.102700.*exp( - (STATES(:,1)+2.50000)./12.0000)+ 0.250000.*exp( - (STATES(:,1)+2.50000)./150.000));
ALGEBRAIC(:,40) = 0.220000.*exp( - (STATES(:,1) - 7.50000)./20.3000);
ALGEBRAIC(:,47) = CONSTANTS(:,44).*STATES(:,12).*(STATES(:,1) - CONSTANTS(:,43));
ALGEBRAIC(:,25) = power(1.00000+( CONSTANTS(:,18).*CONSTANTS(:,20))./power(CONSTANTS(:,20)+STATES(:,3), 2.00000), - 1.00000);
ALGEBRAIC(:,39) = (STATES(:,3) - STATES(:,2))./CONSTANTS(:,29);
ALGEBRAIC(:,46) = 1.00000./( 0.188495.*exp( - (STATES(:,1)+7.00000)./16.6000)+0.393956);
ALGEBRAIC(:,48) = ( ALGEBRAIC(:,32).*ALGEBRAIC(:,46).*ALGEBRAIC(:,42))./( ALGEBRAIC(:,40).*ALGEBRAIC(:,44));
ALGEBRAIC(:,50) = ALGEBRAIC(:,46)./1000.00;
ALGEBRAIC(:,52) = ALGEBRAIC(:,42);
ALGEBRAIC(:,49) = ( CONSTANTS(:,48).*power(STATES(:,2), 2.00000))./(power(CONSTANTS(:,49), 2.00000)+power(STATES(:,2), 2.00000));
ALGEBRAIC(:,51) = (( (( (( CONSTANTS(:,50).*1.00000)./(power(CONSTANTS(:,51), 3.00000)+power(CONSTANTS(:,8), 3.00000))).*1.00000)./(CONSTANTS(:,52)+CONSTANTS(:,9))).*1.00000)./(1.00000+ CONSTANTS(:,53).*exp(( (CONSTANTS(:,54) - 1.00000).*STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11))))).*( exp(( CONSTANTS(:,54).*STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11))).*power(STATES(:,19), 3.00000).*CONSTANTS(:,9) - exp(( (CONSTANTS(:,54) - 1.00000).*STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11))).*power(CONSTANTS(:,8), 3.00000).*STATES(:,2));
ALGEBRAIC(:,53) = (( CONSTANTS(:,10).*CONSTANTS(:,11))./( 2.00000.*CONSTANTS(:,12))).*log(CONSTANTS(:,9)./STATES(:,2));
ALGEBRAIC(:,55) = CONSTANTS(:,55).*(STATES(:,1) - ALGEBRAIC(:,53));
ALGEBRAIC(:,12) = power(1.00000+( CONSTANTS(:,18).*CONSTANTS(:,20))./power(CONSTANTS(:,20)+STATES(:,2), 2.00000), - 1.00000);
ALGEBRAIC(:,45) = ( CONSTANTS(:,22).*STATES(:,2).*(CONSTANTS(:,33) - STATES(:,8))+ CONSTANTS(:,24).*STATES(:,2).*(CONSTANTS(:,32) - STATES(:,7))) - ( CONSTANTS(:,23).*STATES(:,8)+ CONSTANTS(:,25).*STATES(:,7));
ALGEBRAIC(:,54) = ALGEBRAIC(:,46)./95000.0;
ALGEBRAIC(:,56) = ALGEBRAIC(:,42)./50.0000;
ALGEBRAIC(:,57) = (( CONSTANTS(:,10).*CONSTANTS(:,11))./CONSTANTS(:,12)).*log(( 0.900000.*CONSTANTS(:,8)+ 0.100000.*CONSTANTS(:,7))./( 0.900000.*STATES(:,19)+ 0.100000.*STATES(:,28)));
ALGEBRAIC(:,58) = CONSTANTS(:,56).*STATES(:,20).*(STATES(:,1) - ALGEBRAIC(:,57));
ALGEBRAIC(:,59) = CONSTANTS(:,57).*(STATES(:,1) - ALGEBRAIC(:,57));
ALGEBRAIC(:,68) = 1.00000./(1.00000+ 0.124500.*exp(( - 0.100000.*STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11)))+ 0.0365000.*CONSTANTS(:,72).*exp(( - STATES(:,1).*CONSTANTS(:,12))./( CONSTANTS(:,10).*CONSTANTS(:,11))));
ALGEBRAIC(:,69) = ( (( CONSTANTS(:,66).*ALGEBRAIC(:,68).*1.00000)./(1.00000+power(CONSTANTS(:,67)./STATES(:,19), 1.50000))).*CONSTANTS(:,7))./(CONSTANTS(:,7)+CONSTANTS(:,68));
ALGEBRAIC(:,60) = (( CONSTANTS(:,10).*CONSTANTS(:,11))./CONSTANTS(:,12)).*log(CONSTANTS(:,7)./STATES(:,28));
ALGEBRAIC(:,61) = CONSTANTS(:,58).*power(STATES(:,29), 3.00000).*STATES(:,30).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,62) = CONSTANTS(:,59).*STATES(:,31).*STATES(:,32).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,63) = ( (( 0.293800.*CONSTANTS(:,7))./(CONSTANTS(:,7)+210.000)).*(STATES(:,1) - ALGEBRAIC(:,60)))./(1.00000+exp( 0.0896000.*(STATES(:,1) - ALGEBRAIC(:,60))));
ALGEBRAIC(:,64) = CONSTANTS(:,60).*power(STATES(:,33), 2.00000).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,65) = CONSTANTS(:,61).*STATES(:,34).*STATES(:,35).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,66) = CONSTANTS(:,62).*STATES(:,36).*STATES(:,37).*(STATES(:,1) - ALGEBRAIC(:,60));
ALGEBRAIC(:,67) = CONSTANTS(:,63).*STATES(:,38).*(STATES(:,1) - (( CONSTANTS(:,10).*CONSTANTS(:,11))./CONSTANTS(:,12)).*log(( 0.980000.*CONSTANTS(:,7)+ 0.0200000.*CONSTANTS(:,8))./( 0.980000.*STATES(:,28)+ 0.0200000.*STATES(:,19))));
ALGEBRAIC(:,1) = piecewise({VOI>=CONSTANTS(:,13)&VOI<=CONSTANTS(:,14)&(VOI - CONSTANTS(:,13)) - floor((VOI - CONSTANTS(:,13))./CONSTANTS(:,15)).*CONSTANTS(:,15)<=CONSTANTS(:,16), CONSTANTS(:,17) }, 0.00000);
ALGEBRAIC(:,70) = 0.200000./(1.00000+exp( - (STATES(:,1) - 46.7000)./7.80000));
ALGEBRAIC(:,71) = (( CONSTANTS(:,69).*ALGEBRAIC(:,70).*STATES(:,2))./(STATES(:,2)+CONSTANTS(:,71))).*(STATES(:,1) - CONSTANTS(:,70));
end
% Compute result of a piecewise function
function x = piecewise(cases, default)
set = [0];
for i = 1:2:length(cases)
if (length(cases{i+1}) == 1)
x(cases{i} & ~set,:) = cases{i+1};
else
x(cases{i} & ~set,:) = cases{i+1}(cases{i} & ~set);
end
set = set | cases{i};
if(set), break, end
end
if (length(default) == 1)
x(~set,:) = default;
else
x(~set,:) = default(~set);
end
end
% Pad out or shorten strings to a set length
function strout = strpad(strin)
req_length = 160;
insize = size(strin,2);
if insize > req_length
strout = strin(1:req_length);
else
strout = [strin, blanks(req_length - insize)];
end
end