Answered
Why don't I get a direct error message for an undefined mask variable of a Simulink block if this is a partly undefined structure element?
Looks like by default it doesn’t highlight in red when it’s a struct field which is undefined. You could either give each ma...

5 months ago | 0

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Answered
How to pass vector variable in Simulink Bus?
Create Bus Object:Inside the MATLAB Function block, define the bus object using the Simulink.Bus.createObject function. This sho...

5 months ago | 0

Answered
How to pass a struct to a model reference instance?
elems(1) = Simulink.BusElement; elems(1).Name = 'Chirp'; elems(2) = Simulink.BusElement; elems(2).Name = 'Sine'; S...

5 months ago | 0

Answered
Question about a way variable appears
celldisp(Variables) Variables{:}

5 months ago | 0

Answered
for loop does not iterate
x_realroots = x_roots(abs(imag(x_roots)) < 1e-4) % 1e-4 tolerance

5 months ago | 1

Answered
reading vector data sets from simulink model back into matlab .m file to create variable and then manipulate operation of simulink model
why not use a MATLAB Function block in your model and call the script as a function within this block? YOu have two more optio...

5 months ago | 0

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Answered
Multiplying a cell array element with an element of a matrix gives wrong result
cellarray{this} * vpa(matrix(that))

5 months ago | 1

Answered
record all signals on all hirachies of a Simulink model
<https://de.mathworks.com/help/simulink/ug/export-simulation-data-1.html>

5 months ago | 0

Answered
配列の並び替え
a = 1 : 9; assert(~rem(prod(size(a)), 3), 'not multiples of 3') reshape(a, 3, []) reshape(a.', 3, []) reshape(a, 3...

5 months ago | 0

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Answered
行列をナンバリングして作成する
p = perms(-1 : 2 : 1); c = num2cell(p, 2); celldisp(c)

5 months ago | 0

Answered
How do I form a matrix from an array of rows and columns
A(a + (b-1)*size(A,1)) = 0

5 months ago | 1

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Multiplying and finding inverse of a matrix.
It’s inv() not invs()

5 months ago | 0

Answered
I'm new to matlab and I use 2017b version, may I ask why I can't connect the block?
Use a Simulink-PS Converter before you connect to the q port of revolute

5 months ago | 0

Answered
Need to solve Fourier Series script
plot(x,y,'-',x,f,'--',x,g,'-','LineWidth',5); legend('Exact','Fourier (3 terms)','Fourier (6 terms)'); % use this line before ...

5 months ago | 0

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Answered
How to pass multiple signals in Fractional-order Integration in SIMULINK (MATLAB)?
Use a For - Iterator subsystem which encapsulates this Integrator block. For the iterator you need to feed in the output of the ...

5 months ago | 0

Answered
Full Bridge Rectifier simulation
<https://www.mathworks.com/help/simscape/ug/full-wave-bridge-rectifier.html>

5 months ago | 0

Answered
Matlab function assumed inputs
Use nargin() to determine if number of inputs are less than three assign the default values to alpha and beta else feed in the a...

5 months ago | 0

Answered
My 'to workspace' block isn't working
out.V_BT % in command window to access the values of the variable

5 months ago | 0

Answered
Error: Index exceeds the number of array elements
momentum_def was defined as a scalar before the loop but you are trying to access the second element in the first interation of ...

5 months ago | 0

Answered
Define variable based on input condition
psi = ((0 <= th2) & (th2 < 180)) .* psi_pos + ((180 <= th2) & (th2 < 360)) .* psi_neg; plot(th2, psi)

5 months ago | 0

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Answered
Call Graphics Array to Make Figures Later In Code
h = cell(width(exampledata), 1) % outside loop for k = 1 : width(exampledata) h{k} = fig("Name" + k); % do what you w...

5 months ago | 0

Answered
Obtain your license number by running MATLAB and typing ‘license’ at the command prompt or contact your MATLAB administrator.
As it suggests type license %or ver at the command window

5 months ago | 0

Answered
Piecewise function graph help
F = (r < d) * 0 + ((r >= d) & (r <= r1_max)) .* ((s+2.*sqrt(r.^2-d^2))./(L-s)) + ((r >= r1_max) & (r <= r2_max)) .* ((sqrt(r.^...

5 months ago | 0

Answered
I have two sets of data points named X and Y, each of which is a 730x1 matrix. The data are very close to each other, how can I plot a smooth curve between the data
<https://www.mathworks.com/help/matlab/data_analysis/data-smoothing-and-outlier-detection.html> choose the one that suits you th...

5 months ago | 0

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Answered
where is signalbuilder in simulink 2023b
<https://de.mathworks.com/help/simulink/slref/signaleditorblock.html Signal Editor Block> is recommended than Signal builder blo...

5 months ago | 0

Answered
discrete fixed point and their stability
eq1(i)

6 months ago | 0

Question

Constant block doesn't accept array
Not sure why the constant block doesn;t give the output as array. Is there any to make it possible?

1 year ago | 3 answers | 0

3

answers

Question

Why does the output of audioread() gives samples less than shown in audioinfo() ?
for some reason there is no problem in mac but in windows

2 years ago | 1 answer | 0

1

answer

Answered
Convert time vector of Year, Month, Day, Hours, Minute to Decimal format
doc ymd doc hms

2 years ago | 0

Answered
How to find first instance of a value in array?
help find % read the third explanation

3 years ago | 0