MATLAB: Plot simulink signal into matlab

simulink plot

I have to plot a signals in a MATLAB gui.

With Simulink I make a simulation and I save the signal in the scope. I want to plot that signal in matlab I dont know what I have to do.i have used already plot(ScopeData.time, ScopeData.signals.values)command but it shows Undefined function or variable 'ScopeData'. now how can i solve it?

Best Answer

save data to workspace as array by choosing the option from the scope giving required label u want let say sig .... then go to matlab workspace ad then try plot(sig )... hope it will work.......

Related Solutions

MATLAB: How to edit a plot

Give the command

axis off

Note this will also turn off any x and y label.

MATLAB: How to plot Simulink signal values saved to the MATLAB workspace on an axes

I assume you run the Simulink model from the MATLAB GUI using the sim command. The data from your Scope will end up in the GUI (caller) workspace rather than the base workspace. So you should be able to plot it using something like:

plot(ScopeData.time, ScopeData.signals.values)

You may need to specify the handle of the axis on which to plot the data.

Also have a look at this technical solution.

HTH,

Arnaud

Best Answer

Related Solutions

MATLAB: How to edit a plot

MATLAB: How to plot Simulink signal values saved to the MATLAB workspace on an axes

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