MATLAB: Control parameters of a simulink block

controlparameterssimulink

Hi,

Is it possible to control parameters of a simulink block with another block? Say create a block which controls the 'seed' value of 'Random Number Generator'.

Thanks Senmeis

Best Answer

In general, this is not a supported workflow, please see How Do I Change a Block Parameter Based on the Output of Another Block? The suggested solution would be re-implement the block so that the parameter value is accepted via an input port.

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MATLAB: Changing block parameter during simulation.

Use set_param to modify your block parameters. Use also

set_param(modelName,'SimulationCommand','start');  % to start simulation 
set_param(modelName,'SimulationCommand','pause'); % to pause simulation
% Change your parameters with set_param
set_param(modelName,'SimulationCommand','update');
set_param(modelName,'SimulationCommand','continue'); % to continue simulation

MATLAB: How to add a mask parameter to a simulink block

You need to do a set_param on the block to set MaskVariables, MaskPrompts, MaskValues, etc.

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Related Solutions

MATLAB: Changing block parameter during simulation.

MATLAB: How to add a mask parameter to a simulink block

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