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Plot Array in Simulink scope
Use a "From Workspace" block to read the data from the workspace to Simulink, then connect the output to a Scope. To show in a...

4 meses hace | 0

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How can I nest a function in a function?
MyAD=AD(3) function AD = AD(n) A = hilbert(n); Ainv = A\eye(n); Eye = eye(n); AD = Eye-Ainv*A; end function A = hilbe...

4 meses hace | 0

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How to use parameters from data dictionary in sinmulink's callback function?
Use API to open the data dictionary and get the value, or the easiest thing to do is Simulink.data.evalinGlobal('modelName','x'...

4 meses hace | 0

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How to combine two binary columns
a=[0 1 0 0 1;1 0 1 1 0] s=sprintf('%d%d\n',a(:)) Or b=dec2bin(a) c=reshape(b,2,[]) d=c'

4 meses hace | 1

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get elements at x from array A without loop
A=10:10:90; B=[1,1,3,6,7,5,4]; C=A(B)

4 meses hace | 0

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figure saving in created folder. Error using savepath: invalid or missing path
This is really dumb. In your code, the mkdir() line, there is an extra whitespace in front of 'flow_speed'. So you created a f...

4 meses hace | 0

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How to change simulink variable from matlab script?
You can use set_param(). block='PT1/Transfer Fcn'; a=get_param(block,'Denominator') b=eval(a) b(2)=1.5 c=mat2str(b) set_pa...

4 meses hace | 1

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How schould the matlab function be to hold an signal between two values?
The Relay block does exactly that.

4 meses hace | 2

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How to get all block parameters from a simulink block?
Use the function that is provided by TargetLink. I used it before but can't remember the name, something like tl_clear_system()?...

4 meses hace | 0

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ismember for cell arrays of different sizes
bin_list = {[1], [1,7], [1,7], [1,7,9], [2,8], [3], [1,7]}'; Const=1; f=@(x) ismember(Const,x); cellfun(f,bin_list)

4 meses hace | 0

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PID block has underspecified signal dimensions, ALL groundblocks affected
I saw this quite often. I think the cause is that the Ground block doesn't have its Dimension (or size) info defined, not even a...

4 meses hace | 0

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figure saving in created folder. Error using savepath: invalid or missing path
add "rehash" after the folder is created. doc rehash

4 meses hace | 0

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How to list all blocks that "InitialOutput" parameter is accessible in their "block parameter" interface?
If you look at the help document of the Outport block, it says the "Initial Output" property is valid when the Outport block is ...

4 meses hace | 1

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How do I execute S-function Block from .m script.
Select the block, right click, select "Properties ...". Click the "Callbacks" tab, select OpenFcn, there should be some type o...

4 meses hace | 0

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[Simulink] I want to just switch two values with positive trigger
Use the trig signal to trig a "triggered subsystem", the trigger type is "rising". Inside the subsystem is a "Not" logical block...

4 meses hace | 0

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Simulink Transmission Shift Map
It is possible and you are almost there. You have the logic to check whether the speed is increasing (for up shipt) or else (f...

4 meses hace | 0

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fprintf with warning of a lone trailing backslash
Change to fprintf(['\nProcessing folder %s', folderName]); '\n' is fine, it produces a carriage return Just need the '%s' to...

4 meses hace | 0

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Can Simscape models be build programmatically?
I tried this and the block was added. To figure out for other blocks, open the library file, select the block and run "gcb" in M...

4 meses hace | 0

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How to use correctly the "1-D Lookup Table"
Mostly correct. Just need a few settings Press Ctrl+E to open the configuration parameters, set the Solver to be fixed step, di...

4 meses hace | 0

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Read the last row of excel spreadsheet using actxserver
I hope this debug message gives you a clue. K>> Workbook.Sheets.Item(1).UsedRange.Address ans = '$A$1:$AY$83'

5 meses hace | 0

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How to make MATLAB run a built-in function instead of a custom function?
Remove that (H: Drive) folder from your MATLAB path, or move it below the (C: Drive) folder that contains that built-in function...

5 meses hace | 0

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How do I tell Matlab to use the proper "range" function?
Run "which -all range". The first one is used. The rests are shadowed, or private which will not affect you. The 'the basic "r...

5 meses hace | 0

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How do I copy 2 .slx in 1 .slx ?
The best way is to use model reference. Add two "Model" blocks, each specified as reference to m1.slx and m2.slx The other way ...

5 meses hace | 0

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How to get a logical output if all the arrays of a matrix are NAN and the matrix is a string
F=["NA" "NA" "NA" "NA" "NA" "NA" "NA" "NA"]; all(F=="NA")

5 meses hace | 1

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How can I use a variable to set the file name using Simulink's "too file" block?
As for as I know, what you imagined can not be done. In your MATLAB script, you have to modify the parameter of the "ToFile" blo...

5 meses hace | 0

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highting single plot among lots of plots on the same figure
Click menu Tools -> Link select one of the ten rows in the pop-up dialog, the corresponding curve will become bold

5 meses hace | 0

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How to keep a specific value in binary matrix with column constraint?
N=10; A=eye(N); B=A(:,randperm(N));% shuffle the Identity matrix randomly RandCol=randi(N-1); B(:,RandCol)=B(:,RandCol)+B(:,...

5 meses hace | 0

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grabbing specific rows from matrix
RowSelection=[1 5 13 21 25]; xy_index(RowSelection ,:)

5 meses hace | 0

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How to programmatically rename all instances of a signal/variable in a Simulink model?
It is NOT a signal. Rather, it is a "Bus Element In" "Inport" block. blks=find_system('ModelName','FindAll','On','BlockType','I...

5 meses hace | 0

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Copy file and immediately read in content
In your script, try adding "rehash" after the line where the file is copied. doc rehash Use rehash with no arguments only whe...

5 meses hace | 1

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