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Changing image in an algebraic loop
A better way in this case is to use persistent variable. doc persistent But a loop with memory or delay block should also work....

6 years ago | 0

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Remove default block names from auto generated Code using embedded coder
If you want a particular variable name for a signal line in the model, double click the signal line, give it a name "MySignal", ...

6 years ago | 0

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couldnt able to use switch statement with string
material=lower(material); without the single quote.

6 years ago | 0

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Answered
Issue with Lookup Table Code Generation?
Column-Major Layout to Row-Major Layout Conversion of Models with Lookup Table Blocks web(fullfile(docroot, 'ecoder/ug/column-m...

6 years ago | 0

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Answered
Delete files inside subfolder
use dir('**/*.mat') to find files in subfolders in one shot and then use a for-loop to delete the files.

6 years ago | 0

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Answered
Fastest way to replace NaNs by empty cells in a table
M=10;N=5; a = rand(1, M)'; a(1:N) = NaN; b = rand(1, M)'; b(1:N) = NaN; c = repelem({'A101'}, M)'; t = table(a, b, c); t....

6 years ago | 0

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Answered
Why I the data processed by the matlab is wrong, it reports three wrong results,what is the reason?All the data and .m files are included ,who can help me?
This is probably the limitation of the smartness of the importdata() function. If you look at filec.textdata, you will get a cl...

6 years ago | 0

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How to generate non-repeatable random number in simulink in same session
The MATLAB Function block is executed at every simulation step. For this case, I would suggest using rng() and poissrnd(0.52,N,1...

6 years ago | 1

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Answered
How can I output singular element of an array from workspace to simulink per second simulation time?
Assume your data is: data=(1:96)'/100 Create a time vector: time=(0:95)' Use a "From Workspace" block, specify the data as [ti...

6 years ago | 0

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Unable to update data tip using custom update function
It must be related to where the custom update function comes from when the figure is saved. I created and saved the figure fir...

6 years ago | 0

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Answered
How to extract a value from a Row or Column vector?
Is this what you are looking for ? MyVector=rand(100,1); MyData=MyVector(5);

6 years ago | 0

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Answered
How to copy the content of a model to another model without closing the current model
save_system() and then copyfile() Simulink autosave preference Simulink.BlockDiagram.copyContentsToSubsystem(), Simulink.SubSy...

6 years ago | 0

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How can I write a Mask parameter to the workspace in Simulink?
The masked parameters seem to mismatch internal variables. The easiest way is to change the #1 and #2 parameter name in the mask...

6 years ago | 0

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Answered
strcmp: compare a string with a set of strings
IsSpring=ismember('January',{'January','Feburary','March'})

6 years ago | 0

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import an old simulink model from 1995
This .m file is still valid on its concept. It runs M-script or commands to create a Simulink model on-the-fly. If you run "dyna...

6 years ago | 0

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Connect two simulink lines programatically
%% Model='ex_goto_tag_visibility_block'; open_system(Model); Block=[Model,'/GotoGlobal']; PC=get_param(Block,'PortConnectivi...

6 years ago | 0

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structure is pointlessly nested within itself when I save it. How to unnest?
If you use load() without returning a variable, then the structure won't be created, but then you have to know what variables ar...

6 years ago | 0

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What is a 'Code Dictionary'?
For R2019a, here is the document reference web(fullfile(docroot, 'ecoder/ref/embeddedcoderdictionary.html')) Or Embedded Cod...

6 years ago | 0

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What's a Simulink.Parameter?
Actually it takes more work (or lines of code) to define a Simulink.Parameter. But it has more capabilities. It can define Min ...

6 years ago | 3

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Answered
Simulink bug - adding a PID only to scope creates large fluctuations
It is not a bug. Don't claim it is a bug when you have no idea. You need to learn how digital simulation solves an analog proble...

6 years ago | 1

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Change Simulink.Parameter inside Simulink model
It will be hard to "change the value of a Simulink.Parameter from inside of my Simulink model", if not possible. Even if you cou...

6 years ago | 0

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Answered
Simulink Post Sim Function
Try the PostSaveFcn.

6 years ago | 0

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Data Type Conversion does not convert to boolean when attached to transfer function block
Your filter coefficient 50e-6 makes it respond faster but the output will "creep" for a long time. The boolean conversion or th...

6 years ago | 0

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Answered
A subplot with a numerical value
s=subplot(3,3,9); set(s.XAxis,'visible','off'); set(s.YAxis,'visible','off'); t=text(0.5,0.5,num2str(1.2),'color',[1 0 0]);

6 years ago | 0

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matlab script problem ??
rtwbuild(subsystem). See "doc rtwbuild"

6 years ago | 0

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Remove Highlighting in Block
"during simulation i am highlighting it to blue". It is not highlighting. It is changing color. If you ran hilite_system(block,...

6 years ago | 0

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Answered
MATLAB code including for loop doesn't work in MATLAB Function block in Simulink
In MATLAB, a program runs without the dimension of time. You can do "post-processing" with all the data available at the beginin...

6 years ago | 0

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What's an Exported-Function Model?
Export-Function Models Overview Basically, the whole model is generated as a single function or multiple functions. How it is c...

6 years ago | 0

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Answered
In Simulink how do I in a certain time step use all the values of one timeseries parameter before this time step?
At time 3, B(all values from time 1 to 3) is basically the integration of B signal from time 0 to 3 (there is a coefficient invo...

6 years ago | 0

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Parameter values for variant subsystem
All the parameters for the linear controller and non-linear controller need to be provided (could be in base workspce, or model ...

6 years ago | 0