Risposto
How do I map a model simulink version obtatained with Simulink.MDLInfo('mymodel') to a MATLAB version (e.g. R2021b)
It looks like Simulink.MDLInfo() will give you 'ReleaseName'. I am running this in R2018b on an example model 'f14' and an old m...

oltre 4 anni fa | 0

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Erase this character ''←''
double('←') strrep({'←Matlab←←'},char(8592),'') strrep({'←Matlab←←'},'←','')

oltre 4 anni fa | 0

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Name of Bus at input or output port of a block
"Inbus" and "Inbus2" here are the tag names of the "From" block. They have nothing to do with the bus name, of curse except that...

oltre 4 anni fa | 0

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Open a masked subsystem (look under mask) in command line
open_system(blk,'force') looks under the mask of a masked block or subsystem. It opens the dialog box of the block under the mas...

oltre 4 anni fa | 0

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How to code a time delay specified by a value saved in a parameter structure in a Matlab block?
In the MATLAB Function block editor, click the "edit data" button, then add parameter. Define the "myParams" in base workspace a...

oltre 4 anni fa | 0

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Create a Simulink model using command Lines
add_line()

oltre 4 anni fa | 1

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Creating a Simulink model using command Lines
The property name for Capacitance is 'c' set(gcbh,'c','1e-5')

oltre 4 anni fa | 1

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Matlab signal propagation error
Here is the root cause. It is due to the difference between R2020b and earlier versions. You have to figure out how to deal with...

oltre 4 anni fa | 0

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Where is Switch (Relay) in Simulink?
https://www.mathworks.com/help/physmod/sps/ref/spdtrelay.html?s_tid=doc_ta https://www.mathworks.com/help/simulink/slref/manual...

oltre 4 anni fa | 0

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How do you quickly format plots from the scope in Simulink?
Instead of using Scope, save the signal data using "To Workspace" or "To File" block. Write a M-script function to plot. see pl...

oltre 4 anni fa | 0

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MATLAB Puts One space between %'s (Comment)
I think that is the exact reason to add "%" and a space for "Ctrl+R", to avoid making "%%" by pressing "Ctrl+R" twice. Adding "...

oltre 4 anni fa | 0

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issue with using a variable for path name
cd(Path). avoid using 'Path' as variable name as path() is a function.

oltre 4 anni fa | 0

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How to get current URL from web browser using matlab?
If you are willing to do copy&paste, you can do this in MATLAB txt=clipboard('paste')

oltre 4 anni fa | 0

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Libraries equivalent for referenced subsystems
The library option in find_system() 'FollowLinks', 'on' or 'off' Also 'LookInsideSubsystemReference', 'on' or 'off' See doc ...

oltre 4 anni fa | 0

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Road Roughness in simulink
It seems normal to me. The acceleration has positives and nagatives, thus the speed shows rising and falling, but because all th...

oltre 4 anni fa | 0

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How to change port font color in Matlab Function Block in Simulink
It looks like block mask. Select the block, press Ctrl+M, check the "icon drawing commands".

oltre 4 anni fa | 0

Risposto
cannot extract data from figure with multiple lines
The other two "curves" are created using stairs(). use findobj(fig,'Type','Stair') to find those. fig = openfig('traj.fig'); >...

oltre 4 anni fa | 0

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Not enough input arguments from a row vector
myquad(3,4,5)

oltre 4 anni fa | 0

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My matlab can no longer import csv with struct by using dir
dir() is a function yet you use "dir" as a variable name on the first line. Use a different name.

oltre 4 anni fa | 1

Risposto
How to return information of multiple modules selected in Simulink
I use 'regexp' b=find_system(bdroot,'regexp','on','Selected','on','BlockType','Gain|Outport')

oltre 4 anni fa | 0

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How to find specific text in a string?
a="abs(3).def(5).hhh(11)"; regexp(a,'(\d+)')

oltre 4 anni fa | 0

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Exporting sampled data from figure to matlab.
t=0:0.01:10 SinCurve=plot(t,sin(t)); XData=SinCurve.XData; YData=SinCurve.YData; NewX=resample(XData,5,3); If you only ...

oltre 4 anni fa | 1

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Risposto
Append apostrophe as a text in a function for a searching tool
Find a .mat file in your current folder and try this: name='MyData.mat'; folder=pwd; filename=fullfile(folder,name); data=lo...

oltre 4 anni fa | 1

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Risposto
Why do we need a File Installation Key?
Good question. I wonder that too. But I think it is probably one of the multiple layers of protection that the Mathworks wants t...

oltre 4 anni fa | 0

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How to transfer an M-file to a Smulink block
Use the "MATLAB Function" block

oltre 4 anni fa | 0

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Extract data from simulink to excel
blocks=find_system('Model/System','FindAll','On','SearchDepth','0', 'BlockType','Inport'); get(blocks,'Name')

oltre 4 anni fa | 0

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why wrapping with anonymous function speeds up?
Don't know the exact reason, but I guess it shows that "annonymous function handle" is faster than "named function handle". It i...

oltre 4 anni fa | 0

Risposto
How can you save a plot without generating the figure pop up?
f=figure('visible','off') and then do plot and save. Remember to close and delete f

oltre 4 anni fa | 1

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Is it possible to generate C/C++ code for a Simulink model using the Matlab command window?
rtwbuild()

oltre 4 anni fa | 0

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Initialize Global Variable in Simulink
In your MATLAB Function block editor, click "Edit Data" icon on the tool strip, add "Gear" as a data. In the Simulink model, ad...

oltre 4 anni fa | 0

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