Risposto
Changing size of variable inside Matlab function in SIMULINK
Use variable size data. It can be done but a little tricky. https://www.mathworks.com/help/releases/R2022b/simulink/ug/declare-...

quasi 3 anni fa | 0

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Is there a way to set the default behavior for `format` statement?
no big deal. Put that in a startup.m file Also, set it in MATLAB Preference, Command Window, Text Display

quasi 3 anni fa | 1

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Single plot title line with multiple text interpreters?
title( [ 'HSRL2 Ocean b_b_p Retrieval From' , strrep(filenameHBW,'_','\_') ] )

quasi 3 anni fa | 2

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how to add several inport to the buscreator
set_param('untitled/BusCreator','Inputs','3'); add_line('untitled','Inport/1','BusCreator/1') add_line('untitled','Inport1/1',...

quasi 3 anni fa | 0

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Simulation status is stopped but I cannot start new simulation from script because Matlab assumes it is still running
Might it be too fast to re-start the simulation? There could be some post-simulation processing going on. Anyway, in the M-scri...

quasi 3 anni fa | 0

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Is it possible to "Edit table and breakpoints" for a LUT within a masked subsystem?
On the dialog of the Lookup Table block, you provide the variable name to pass to the Lookup Table block. On the dialog of the ...

quasi 3 anni fa | 0

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Display without new line
use sprintf() and check "doc sprintf" to learn the % Formatting Operator sprintf('format short: %f',x) sprintf('format short: ...

quasi 3 anni fa | 0

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Error Messages keep popping up: "Undefined function or variable"
up case, low case

quasi 3 anni fa | 0

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Create a repeating sequence without interpolation
I found it impossible to use the "Repeating Sequence" block due to the "breakpoints must be strictly monotonically increasing" ...

quasi 3 anni fa | 0

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Variables are stored but not shown is the workspace?
The variable name "ans" is reserved by MATLAB. type "doc ans" to read it

quasi 3 anni fa | 0

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I am unable to understand what's wrong in this code.
if fid < 0 || ~ischar(character) fprintf('-1'); charnum=-1; return end

circa 3 anni fa | 0

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how can I change a sequence so that the values of the sequence are zero if the the result division by 2 is not an integer in MATLAB?
x=[0 1 2 3 4]; y=x; index=mod(x,2)~=0; y(index)=0

circa 3 anni fa | 0

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How to get the exact file pathname for a linked library
save_system() has options to skip prompt, ignore warning and force save. If there are multiple files with the same name as the ...

circa 3 anni fa | 0

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Make Timer in Simulink
It might be easier to implement it through Simulinnk block diagram, similar to this one. https://www.mathworks.com/matlabcentra...

circa 3 anni fa | 1

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convert 16bit char to 4 byte hex values
c=char(["1000100010001000"; "0000000000000010"; "1111111111111111"]) d=dec2hex(bin2dec(c))

circa 3 anni fa | 0

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Delete every nth element in array and increasing 1 NaN value per new row
nRow=15; nCol=10; Array=repmat(1:nCol,nRow,1); for k=1:nRow index=mod((1:nCol),k+1)~=1; Array(k,index)=nan; end A...

circa 3 anni fa | 0

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How can you populate a cell array horizontally to get correct data in columns?
reshape(datare,28,[]) and then transpose() data=num2cell(1:80); datare = reshape(data,1,[]); web = reshape(datare,8,[]); tra...

circa 3 anni fa | 1

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Risposto
block first row of a cell
value = {'Value';'8126';'5354';'1406';'4265'}; name = {'Name';'B';'A';'N';'R'}; union = [name,value]; B = sortrows(union(2:en...

circa 3 anni fa | 0

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One-time data import into Simulink
What you need to do are: Load the 10001x5 matrix into MATLAB base workspace. This just needs to be done once and can be done th...

circa 3 anni fa | 0

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Risposto
How I write an exist inside a for loop that will continue if the variable does not exist?
exist('wrist', 'var'), not exist(wrist, 'var') exist('wrist', 'var'), not exist('wrist{k}', 'var') I suggest using try-catch ...

circa 3 anni fa | 0

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N-D Look up Tables
You have a 10000x8 table. The first seven columns (10000x7) data is all the possible combinations of the seven input variables. ...

circa 3 anni fa | 0

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Is there a path in the string?
You can utilize the exist() function. Assume you are at the c:\root folder, and there is a \report sub-folder exist('\report',...

circa 3 anni fa | 1

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Stream data from function to workspace in real time
Use the MATLAB Function block.

circa 3 anni fa | 0

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Simulink: Class instance as output of a MATLAB function block
If involving object and class, use the MATLAB System block, although, you can't output an "object". You can utilize the methods ...

circa 3 anni fa | 0

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keep getting an error message saying might be missing a closing bracket, causing invalid syntax at y, but the bracket is there. (line 34)
You can paste the text, instead of attaching a snapshot picture. I believe there is a mistake in defining the odeFun. There is ...

circa 3 anni fa | 0

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Simulink Switch doesn't propagate rate transition
Not sure what you exactly mean, but a Signal Specification block can specify any rate you want.

circa 3 anni fa | 0

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Can I link optimization code with Simulink file?
In the most common case, you run the code above, all the variables will be created in the base workspace. If your Simulink model...

circa 3 anni fa | 0

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How to load the simulink variables and parameters from model workspace to the base workspace
Don't copy. Use the Model block (model reference) to reference models in another model. Do it manually. Open all the models. Op...

circa 3 anni fa | 1

Risposto
How to Hold the sensor values for 10s and update the output value (boolean) using simulink
Use a Unit Delay block to store the previous value. I assume that is what you will use to compare "If the value from sensor is s...

circa 3 anni fa | 0

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find_system() for custom library
The blks = find_system() will return 4 block handles. The first one is "sys" itself and the next three are the three customized ...

circa 3 anni fa | 0