step

Loads a model and evaluates the derivatives of the state variables at the initial time:

$ myokit step example.mmt
---------------------------------------------------------------------------
Single test step
Reading model from example.mmt...
Model LR1991 read successfully
Evaluating state vector derivatives...
---------------------------------------------------------------------------
Name        Initial value             Derivative at t=0
---------------------------------------------------------------------------
membrane.V  -8.45285999999999973e+01  -5.68008003799787276e-02
ina.m        1.69999999999999991e-03  -4.94961486033834719e-03
ina.h        9.83199999999999963e-01   9.02025299127830887e-06
ina.j        9.95484000000000036e-01  -3.70409866928434243e-04
ica.d        3.00000000000000008e-06   3.68067721821794798e-04
ica.f        1.00000000000000000e+00  -3.55010150519739432e-07
ik.x         5.70000000000000021e-03  -2.04613933160084307e-07
ica.Ca_i     2.00000000000000010e-04  -6.99430692442154227e-06
---------------------------------------------------------------------------

The results can be compared to a file containing reference values using

$ myokit step example.mmt -ref ref_step.txt

To test with different initial values, another file can be included:

$ myokit step example.mmt -ref ref_step.txt -ini ref_init.txt

For the full syntax, see:

$ myokit step --help