MATLAB: How to change a parameter in a Simulink block using code setVariable

Question

I do a simply circuit simulation, a voltage source DC and a resistence, i create 2 variables A = amplitude DC source and R = resistance, when try change this variables ony change A but R not change in the block so the out is not the rigth.

I do this

In = Simulink.SimulationInput('Sim');

In = In.setVariable('A',10);

In = In.setVariable('R',20);

In = simulink.compiler.configureForDeployment(In); % I need this

out = sim(In);

Answer 1

Since the variables you are trying to change are in the Model Workspace, you need to add an optional argument specifying this.

In = In.setVariable('R',2, 'Workspace', 'RL')

In = In.setVariable('A',20, 'Workspace', 'RL')

Thanks.

Mark.