Answered
Simulink Control Design license, license checkout failed
(1) Run this: flag=license('checkout','Simulink_Control_Design') license('inuse') (2) To check if you have "Simulink Contro...

5 years ago | 4

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Answered
Loop for removing values from a column vector
%% v=[1 2 1 3 7 7 5 4 8 6 9 2]; for k=length(v):-1:2 if v(k)<=v(k-1) v(k)=[]; end end

5 years ago | 0

Answered
how to list first 50 prime number after 229 in 10 x5 matrix
a=primes(1000); b=a(a>229); c=reshape(b(1:50),10,5)

5 years ago | 0

Answered
Block Parameters are Always Deleted
That is expected behavior. I don't know why it was designed that way. To avoid the problem, do either one of these: Create the ...

5 years ago | 0

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Answered
Im Having issues making the IF conditions read the input placed from options.
use option=input('prompt','s') to enter a string, not numerical data

5 years ago | 0

Answered
I want MATLAB to trigger an event at 8:00 AM tomorrow, how would I do that?
No. That won't do it. You need to look into this. https://www.mathworks.com/help/releases/R2020b/matlab/ref/timer-class.html

5 years ago | 0

Answered
How to select specific elements of a matrix and save them in another matrix?
B=A([false;diff(A)>1])

5 years ago | 0

Answered
Legend: is it possible to remove the border while leaving the background color?
set( leg , 'fontsize' , 20 , 'location' , 'east', 'color' , 'g' , 'box' , 'on','edgecolor','g' )

5 years ago | 0

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Answered
Reading mat-files from one cell to another cell array
Something like this. Look for function reshape(). O=XTrain; for s=1:88 O{s}=reshape(XTrain{s},x,y,z); end

5 years ago | 0

Answered
How to know whether what are all the toolboxes are using in our current MATLAB machine?
run "license inuse"

5 years ago | 0

Answered
I have no idea if that possible to in Simulink or not , please help
Given a curve and try to figure out an approximate formular is called curve fitting. Don't do it in Simulink. Do it offline in M...

5 years ago | 0

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Answered
How can I model the integrator show the desired reset behaviour?
I can say for sure that this is not an Integrator setting issue. For the blue curve, it looks like the response of a highly damp...

5 years ago | 0

Answered
How can I use two different parameters as an input?
If you are talking about "Ks" in the transfer functions, all you need is to define it in MATLAB base workspace, e.g. Ks=100;

5 years ago | 0

Answered
Trying to use different signals at different times
All you need is to set the initial value of the "Unit Delay" block as "Temp FL Initial"

5 years ago | 0

Answered
Is it possible to have a column data with some numerical values and some strings?
Where does A come from? In MATLAB, A can not be stored as A = [53; 26b] or A={53; 26b}. If the source data comes from Excel fil...

5 years ago | 0

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Answered
writematrix resizing column widths
Look for the 'PreserveFormat' and the 'UseExcel' properties. Also, look for the writecell() function.

5 years ago | 1

Answered
Converting cell array to matrix
>> a={[1 2],[3 4]} a = 1×2 cell array {1×2 double} {1×2 double} >> cell2mat(a) ans = 1 2 3 4 >>...

5 years ago | 0

Answered
Change output resolution by export_fig
export_fig() must be a customized function. You have to look at its syntax to learn how to specify resolution. You could use th...

5 years ago | 0

Answered
How can I get a string with a line break to be centered in a uicontrol?
I don't know why, but try and error and then got lucky. %% f = figure('Position',[300,300,600,600]); uicontrol('Parent',f,......

5 years ago | 0

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Answered
Is it possible to call a callback from one GUI to another separate GUI?
To call a callback is to call a function. So if you save that function in a separate file and package it with GUI1 and GUI2, the...

5 years ago | 0

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Answered
Error using sub2ind (line 43) Out of range subscript. How to solve this?
[row1,col1] is the index for mat_zer in sub2ind(), it is using size(mat_zer_pm) Do mat_zer_pm and mat_zer have the same size a...

5 years ago | 0

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Answered
Make all values of array Nan except for specified locations
%% a=magic(5); RowPos=[1,3,5]; ColPos=[2,4,5]; ind=sub2ind(size(a),RowPos,ColPos); b=nan(size(a)); b(ind)=a(ind);

5 years ago | 1

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Answered
Using dynamic workspace arrays as Matlab function input/output
Use vector signal between part 1 and part 2. No need to use memory block. Use Unit delay to resolve algebric loop if needed. Us...

5 years ago | 0

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Answered
Getting output data from Simulink
The different size of the logged data is caused by the variable-step solver. To get a consistent and fixed size log data, use a ...

5 years ago | 1

Answered
Create a block table using script
This inner loop does not make sense. for i = getBlock(n, 1) tableStruct = struct(get(i), 'Name'); end...

5 years ago | 0

Answered
Sine Wave not recognize with find_system
The 'BlockType' for the "Sine Wave" is 'Sin'.

5 years ago | 0

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Answered
Force Simulink Coder to regenerate code and rebuild a model
rtwbuild('rtwdemo_mdlreftop','ForceTopModelBuild',true)

5 years ago | 1

Answered
How can I open the Code-Generation Report of the hdlcoder
See this Q&A. https://www.mathworks.com/matlabcentral/answers/278856-how-do-i-open-the-code-generation-report-after-it-s-been-c...

5 years ago | 0

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Answered
sim('') command with supressed ";" still displays a variable on command window (it's spamming it)
You need to go to your Simulink model to find the source of the assignment line "y=something" where ";" is not present. It could...

5 years ago | 0

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Answered
Can one define a "directory" as a "variable"?
directory='c:\myfolder'; filename='myfile.xlsx'; readtable(fullfile(directory,filename));

5 years ago | 0

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