MATLAB: How to add multiple (i.e. more than 4) axes on a Simulink Scope

axesscopesimulink

How do I add multiple (i.e. more than 4) axes on a Simulink Scope?

Best Answer

1. If you simply "drag" in the Simulink Layout editor, you will only be able to see a maximum 4x4 grid. If you "Click and drag" within the Layout of the scope, you will be able to expand.

(see the GIF under "Layout")

https://www.mathworks.com/help/simulink/slref/scope.html#d120e182888

2. From command line:

>> myScopeConfiguration = get_param(gcbh,'ScopeConfiguration');
>> myScopeConfiguration.LayoutDimensions = [5 1]; % max is 16x16

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MATLAB: How to modify the model callback functions programmatically

You may use the "set_param" function.

Here is the example code about how to change the 'InitFcn' programmatically using one of our shipped example 'vdp.slx':

>> vdp
>> set_param('vdp','InitFcn','a = 2;')

>> vdp
>> set_param(gcs,'InitFcn','a = 2;')

Please reference our documentation page for more details about the 'set_param' function and Model Callbacks:

https://www.mathworks.com/help/simulink/slref/set_param.html

https://www.mathworks.com/help/simulink/ug/model-callbacks.html#btoznm0

MATLAB: How to change the axis limit when I have 2 axes in the figure

You can use the "yyaxis" and "ylim" commands to set the y-limit for both axes:

>> figure

>> yyaxis left

>> plot(1:10);

>> yyaxis right

>> plot(2:2:20);

>> f = gcf;

>> yyaxis left

>> ylim(f.Children, [0 5]);

>> yyaxis right

>> ylim(f.Children, [5 10]);

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MATLAB: How to modify the model callback functions programmatically

MATLAB: How to change the axis limit when I have 2 axes in the figure

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