MATLAB: How realised analysis parametric with simulink

simulink

I wish realized a analysis parametric as the what make Pspice? Run several simulations changing a parameter.

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This example demonstrates how you can do a parameter sweep for a Simulink model using Parallel Computing Toolbox: Parallel Simulations Using Parfor: Parameter Sweep in Normal Mode. However, if you don't have access to Parallel Computing Toolbox, you can just replace the PARFOR with a FOR loop.

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MATLAB: How do you tell local workers to use the session of Simulink which is already open

MATLAB workers are completely separate processes, and as such, cannot share Simulink data.

One option you have is to use MATLABPOOL and PARFOR - that way, you could load the model once on each worker after opening the MATLABPOOL, and then run a PARFOR loop with the new parameters. Unfortunately, there is no option to run a PARFOR loop or an SPMD block asynchronously.

MATLAB: Mathematical Modelling for parametric analysis

See the documentation for regress to understand how to work with the ‘carsmall.mat’ file.

You should have it, since it’s been a part of MATLAB for a while.

You can see if you have it by running:

filelocation = which('carsmall.mat')

from a script or Command Window. When I ran it, the result was:

'C:\Program Files\MATLAB\R2020b\toolbox\stats\statsdemos\carsmall.mat'

so if you have the Toolbox, you should have the file.

The file in the webinar documentation just threw an error when I ran:

carData = importYearXLS(2007);

So it apparently doesn’t exist.

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MATLAB: How do you tell local workers to use the session of Simulink which is already open

MATLAB: Mathematical Modelling for parametric analysis

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