Answered
How to solve file not found error in matlab
file = uigetfile('*.xlsx'); That call returns only the name of the selected file, without returning any information about the d...

1 year ago | 0

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Answered
Unable to run local function "myparse"
You could potentially have that problem if your setup function is adding the directory to the end of the MATLAB path instead of ...

1 year ago | 1

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Finding the 4-Way 2-Position Directional Valve (2P) Block
It is in Simscape Fluids, since R2021a. https://www.mathworks.com/help/hydro/ref/4way2positiondirectionalvalveil.html

1 year ago | 0

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Exporting Simscape model from R2024a to R2021a and R2023a
No, you can only go back as far as (I think it is) R2022b from R2024a if you have Simscape blocks. Simscape reorganized and comp...

1 year ago | 1

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ltefadingchannel built-in function
See https://www.mathworks.com/company/jobs/opportunities/search/ for job openings at Mathworks. See https://www.mathworks.com/...

1 year ago | 0

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K Nested For Loops for arbitrary K
See sample code at https://www.mathworks.com/matlabcentral/answers/357969-using-recursive-function-to-calculate-all-possible-pep...

1 year ago | 0

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Implementation if statement with two different conditions
for j=1:length(depth); if depth < 20 % F=1-Fs w=(10-0.5*depth(j)) else depth > 20 ...

1 year ago | 0

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I am getting "Array indices must be positive integers or logical values" error when viewsolid is used. What does this mean and how to solve it?
You have viewSolid(z,0+0*x*y, x^2+y,x,0,sqrt(1+x^2),y,0,1); The fifth input is numeric 0. viewSolid is designed to test for t...

1 year ago | 0

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What is the best technique to do image similarity on a pair of images that are only line segments and provides a value on how similar they are?
The best way is due to be invented in 1,719,483 years, 2 months, and 11 days, by some small furry creatures from Alpha Centauri....

1 year ago | 0

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Simultaneously get output and plot using RF Propagation Toolbox functions
link() has internal code the is different when called with no outputs compared to one output. The code for no outputs calls a fe...

1 year ago | 0

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Skipping Optional Positional Arguments
Unfortunately you cannot use [] to trigger detection as "missing" for the purpose of default argument processing. function y =...

1 year ago | 0

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Suppressing braces and single quotes of a string matrix
CS = {'abracadabra'; 'hocus pocus'}; disp(char(CS))

1 year ago | 0

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Open heavy *.slx files with my GPU
Sorry, there is no way to open them with GPU. https://www.mathworks.com/help/gpucoder/ug/simulation-acceleration-using-gpu-code...

1 year ago | 1

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How to include Markers in a string for title of a plot
Possibly you have set the default Interpreter on titles to 'latex' var = rand(2,1); str = "Hi there!"; ttl = sprintf(' R1 = %...

1 year ago | 0

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I am trying to solve a state space equation with 4 state variables. I am getting "Error using ballbeam Too many output arguments. Error in odearguments (line 92) f0 = ode(t0,
You need function dx = ballbeam(t,x)

1 year ago | 1

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Help me to open .bin file
No, we cannot help. The ".bin" file extension is used by arbitrary file formats, with no standardization. You need additional i...

1 year ago | 0

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Answered
save images inside for loop
for i = 1:2:100 %% operation %% saveas(gcf,sprintf('Y_%d.bmp',(i+1)/2)) end

1 year ago | 0

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كيفية حذف الصف والأعمد في أمر واحد من المصفوفة
YourMatrix(RowToDelete, :) = []; YourMatrix(:, ColumnToDelete) = []; Doing both as a single command would be tricky.

1 year ago | 0

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Turning powers of hyperbolic functions to multiple arguments
syms x y1 = cosh(x)^7 y2 = cosh(7*x) isAlways(y1 == y2) d = y1 - y2 fplot(d, [-0.5 0.5]) so the two forms are not equivale...

1 year ago | 0

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How do I input a lot of values and record each single output in Bvp4c?
This old-fashioned way will take A LOT of time to reach the final 1025 input. Looping is the main practical way to solve this p...

1 year ago | 0

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max of two arrays one being empty returns the empty array
This is the way that max() is defined: the maximum of an empty array is an empty array. A=[]; B=[5]; max(A,B) max(B,A) Howev...

1 year ago | 0

Answered
Hello, I am working on a matlab code for school and it is using a while loop. The problem with this is I want the while loop to run until the variable doesn't equal itself.
while R ~= R That R ~= R will only be true if R is NaN. I want the while loop to run until the variable doesn't equal itself. ...

1 year ago | 0

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I had problem using "readtable" on my matlab
which -all readtable will very likely show that you have a third-party readtable.m that is interfering with the Mathworks' func...

1 year ago | 0

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Steepest descents methods algoritme for higher dimensional objective functions
fminsearch() uses simplex algorithm, not Steepest Descent. One implementation of Steepest Descent is https://www.mathworks.com/...

1 year ago | 0

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Saving Money on Yearly Software Maintenance Service Subscription
You would not save any money. When you renew your SMS, you are required to pay any payments that you might have missed. Histor...

1 year ago | 0

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fplot behavior at breakpoints
You can increase the likelyhood of the line being shown if you increase the MeshDensity . However, you should expect it to miss ...

1 year ago | 0

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finding altitude using matlab atmosisa given pressure
You use the equation given in https://en.wikipedia.org/wiki/Pressure_altitude Make sure you convert pascal to millibars .

1 year ago | 0

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I'm working with EEGlab and I need to create a bin structure for detecting codes in mu dataset. The probleme is that it doesn't recognize the following function "bin_info2EEG?
bin_info2EEG appears to be part of matlabmk http://kutaslab.ucsd.edu/matlabmk_fn_docs/matlabmk/index.html

1 year ago | 0

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Answered
finding variable of a given equation
Q = @(v) sym(v); AonAstar = Q(16); gamma = Q(1.22); syms b eqn = AonAstar == ((b)^(1/gamma)*(1-(b)^((gamma-1)/gamma))^(1/2))...

1 year ago | 0

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Answered
call callback function in my code
You will need to set the Access attribute of the method definition to permit your code to call the method. https://www.mathworks...

1 year ago | 0

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