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Storing vectors of different lengths
Hx = [36 72 108 144] % Height of building v = Hx./3*15 % Maximum shear force acting on the building V = arrayfun(@(h)[15:15...

circa un anno fa | 0

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generate license for trial version of 2025a
This was Answered before at https://www.mathworks.com/matlabcentral/answers/2180349-i-have-downloaded-2025a-matlab-and-the-trial...

circa un anno fa | 0

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I am plotting a lot of surfaces, and the code is very slow, is there a faster/ more efficient way to plot this in a 3d graph?
>> N=500; M=150; >> [X,Y]=meshgrid(1:N,1:N); >> Z=repmat(peaks(N),1,1,M); >> tic;for i=1:size(Z,3), surf(X,Y,Z(:,:,i),Z(:,:,i...

circa un anno fa | 0

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i have downloaded 2025a matlab and the trial session end up i want to extend trial
Mathworks may allow an extension if you request as an official support request at <Product Support Page> but you will have to be...

circa un anno fa | 0

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Feedback on R2025a interface
It is irrevocable that Mathworks is committed to the new desktop going forward. I would recommend <What's behind the new deskto...

circa un anno fa | 0

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Risposto
How to save a mixed data (strings and integers) from workspace into a matlab data file?
As example, I have a set of scripts the most basic two of which are BACKUP_WORKSPACE.m % Backup current workspace to "WORKIN...

circa un anno fa | 0

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Plot time-of day histogram for array of datetimes
With datetimes, use the duration class for times of day..

circa un anno fa | 0

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waitbar: java.awt.Frame.getFrames() returning empty object on Matlab R2025b
In R2025a, Mathworks jumped with the theretofore threatened switch from the Java-based interface to the new desktop based on web...

circa un anno fa | 1

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Matlab won't setup on Windows 11
Contact Mathworks at <Product Support Page>, install and startup issues are supported. Answers is not an official support chan...

circa un anno fa | 0

Risposto
app object not being passed to App GUI function, intermittently
app.tenMinuteTimer = timer('ExecutionMode', 'fixedRate', 'Period', 600, 'TimerFcn', @(~,~)app.createNewLogFile()) function cr...

circa un anno fa | 0

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impossible to launch matlab 2025b
Contact Mathworks at <Product Support Page>. They support install/startup issues.

circa un anno fa | 0

Risposto
Why contourf connect far apart points
A1=cell2mat(A1); A2=cell2mat(A2); A3=cell2mat(A3); would reduce the memory consumption by over half because the cell array ha...

circa un anno fa | 0

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How to interpolate 10 csv files with different x,y,z into a common grid and average them in MATLAB?
OK, I'm back!!! <g> d=dir('*.csv'); N=numel(d); mn=nan(1,3); mx=mn; % min, max overal...

circa un anno fa | 1

Risposto
Command window in MATLAB 2025a doesn't remain undocked, and it doesn't have a toolbar anaymore
It is irrevocable that Mathworks is committed to the new desktop going forward. I would recommend <What's behind the new deskto...

circa un anno fa | 1

Risposto
Error when checking data points in plot
That you are seeing the same issue in both R2022b and R2024b would tend to indicate something incompatible in your system rather...

circa un anno fa | 0

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Risposto
How do i fix this error?
Paste the code as text and the complete error message; can't do anything with an image. The statement f=zeros(num_pipes,1); c...

circa un anno fa | 0

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UniqueTol Exclusion of Similar Points
"...end up breaking if spots were removed because the index nn would eventually get larger than the current table height." for ...

circa un anno fa | 1

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Risposto
LAPACK: Unable to determine CPU type -> AMD 9950X
Submit this to Mathworks as an official support request/bug at <Product Support Page>. Provide a minimum working example that c...

circa un anno fa | 0

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MathWorksProductInstaller throws no error, installation does not continue to session key or license verification stage
Answers is not an official support channel and only Mathworks can help with install/licensing issues. Contact Mathworks at <Pro...

circa un anno fa | 0

Risposto
Remove whitespace in Legend with Latex Labels
Cl=linspace(-1,1.4).'; Cm=linspace(4,3.2); Cm=repmat(Cm,8,1).'; Cm=Cm+[0 -0.075 -0.2 -0.255 -0.4 -0.455 -0.6 -0.655]; f=figur...

circa un anno fa | 2

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Risposto
Gabriel Peyré’s Fast Marching Toolbox
It appears that if you go to the Version History tab and use the download link for the BSD license V 1.1.0.0 instead there are s...

circa un anno fa | 0

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using standalone app designer how to print figure using pushbutton ,thanks .
Include print in the callback function of your button. You will have to inform your users that the printer will have to first b...

circa un anno fa | 0

Risposto
R2017b GUIDE does not create callbacks
I installed R2017b w/ update 9 and it seems to create the callback code just fine...did you install the last update? While I wa...

circa un anno fa | 0

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Risposto
How can I insert breakpoints and implement debug step-by-step execution when running the FFE class functions in Serdes Designer Tools?
See and explore the <Test and Debug Simulations> documentation. In it you'll find that the simulation needs to be run under the...

circa un anno fa | 0

Risposto
Readall stops because of non-existing data, Can I skip these?
A workaround until somebody can come up with the clean answer function fixupmissingfields(infile,outfile) % substitute NA int...

circa un anno fa | 0

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Risposto
The file genGPZserdesADCCEI224G_MR.m is missing.
Submit this to Mathworks as an official support request/bug at <Product Support Page>. Since the Answers forum is not an offici...

circa un anno fa | 0

Risposto
please help me to add legend in run figure as attached photo
function sol= proj clc;clf;clear; myLegend1 = {}; rr = [0 0.5 1 1.5 2]; numR = numel(rr); m = linspace(0,30); alfa=0.6; L...

circa un anno fa | 1

Risposto
Force arrays to print to screen without multiplier
vProduct = 1.0e+03 *[ 0.0048 0.0076 3.1440 -0.0049 0.0076 3.9840 -0.0017 0.0076 -0.6840 -0.0...

circa un anno fa | 2

Risposto
I keep getting the following error message: Execution of script Dummy as a function is not supported: C:\MusicalSoundAnalysis\Analysis\Dummy.m
The function keyword is missing the final "n" so it won't be recognized; hence, MATLAB thinks Dummy.m is a script and not a func...

circa un anno fa | 0

Risposto
How do I access field name elements from structure?
m = dir([source,'/*.MAT']); for i=1:numel(m) fn=fullfile(m(i).folder,m(i).name); ... end Congratulations on the use of ...

circa un anno fa | 1

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