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How to run a live task from the command line
It must be a function (not a script) and have defined return variables to return them with ordinary function syntax. If will al...

2 months 前 | 0

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Why do I receive the error message "MATLAB:COM:server creation failed" when trying to communicate with a COM server using MATLAB?
I didn't recognize what STK11 would be so asked AI...it says it ANSYS and it looks like a primary likely cause may be a licensi...

2 months 前 | 0

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why does factor(1) return 1? shouldn't it return null?
help factor From factor, "F = factor(x) returns all irreducible factors of x in vector F. If x is an integer, factor returns th...

2 months 前 | 0

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How to configure the Simscape Local Solver to guarantee 1 ms real-time execution in a Co-Simulation FMU?
"... if the solution converges during the first iteration...." That's precisely the point and limitation of the "1 iteration ma...

2 months 前 | 1

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How can I do FFT Analysis in MATLAB R2026a with no powergui?
See <Why MATLAB Removed the Entire SPS Library> for an explanation; this appears to have happened with R2025b(+). I didn't go l...

2 months 前 | 0

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inversion Laplace to val function
One way to make the result look positive is to plot abs(u_t) instead of real(u_t)...of course, it then looks like a growth pheno...

2 months 前 | 0

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datetime format with T time demarcation
You're trying to convert a string representation so it has to be a string variable of some type... (+) datetime('2023-08-01T11:...

2 months 前 | 0

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Has save() bug been fixed?
I'd doubt Mathworks thought of that scenario as being a bug. While it's clumsy, a search of the bugs database for the keyword S...

2 months 前 | 0

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Expired MATLAB license preventing execution of scripts and datasets for ongoing Master’s research work. Requesting renewal or extension to restore functionality.
The Answers forum can't help with licensing issues; if this was a university license, you should first speak to them; if it was ...

2 months 前 | 1

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migrating command history from 2024 to 2025
See <Mathworks Staff Answer> that appeared to work except for a person using a Mac instead of Windows. Aside to Mathworks -- no...

3 months 前 | 1

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Hi, I have a Motor control application software designed in MATLAB 2008a version for ADSP 21363, now I have to migrate it for another sharc series dsp ADSP21469, what should b
That will depend greatly on whether this is a GUIDE app (appdesigner wasn't around until R2016) or just MATLAB code. If the lat...

3 months 前 | 0

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Comma-separated assignment to a table variable
As @Stephen23 notes, table addressing is its own animal... The table is a one-row cell array in one vairable so it can be assig...

3 months 前 | 0

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What's the Best Way to Convert a .mat File from -v4 format to -v7 Format?
It's the only way; there is no supplied functionality to convert an existing .mat file to a different version. It's one place I...

3 months 前 | 1

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reading text and reformatting for excel
writetable will write the table itself directly; it would seem far simpler to find where inside the code the wanted data are bei...

3 months 前 | 0

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How to Remove or Account for 3 Dot Figure Settings Button?
Try tiledlayout(2, 2, 'Padding', 'compact', 'TileSpacing', 'compact','Visible','off'); I'd recomend to save the handle to the ...

3 months 前 | 1

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datetime sometimes returns NaT and sometimes throws an error - what is the expected behaviour?
The short anser is "Both!" Sorry, couldn't help myself <very big grin> )

3 months 前 | 0

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How do I access all the advanced printer settings in Matlab 2026a?
Undoubtedly a result of the new UI switchover. Submit this to Mathworks as an official support/eenhancement request at <Product...

3 months 前 | 0

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Data acquisition read "all" does not work properly
Google AI recognized the symptoms ... the whole conversation was much longer before all the pertinent details had been provided,...

3 months 前 | 0

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Parameter stability testing for Austria
No way anybody can tell other than by going back to the beginning for the specific data set. But, the problem is that the quant...

3 months 前 | 0

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Why do two identical MATLAB Function blocks show bold port names in one model and normal weight port names in another
Becausee they're not quite identicall!!! <grin> Bold block names indicate the block's properties (data type, dimesnsion, etc., ...

3 months 前 | 0

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Support variable size arrays with embedded coder
I don't know Simulink, but a search indicated that it is possible to use a variable sized signal <Variable Size Signal Basics> a...

3 months 前 | 0

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how to prepare numeric data for classification of faults to import in deep network designer app in matlab
That's a big Q? with no background...I'd suggest this could be a good place to use <MATLAB Copilot> as well as look at the examp...

3 months 前 | 0

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Problems to save a script or live script
There have been reported instances of MATLAB Online UI being buggy causing this, but if it's been multiple days and sessions, th...

3 months 前 | 1

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missing axes after copy
Try <copyUIAxes> by @Adam Danz (from before he moved to TMW) in FEX

3 months 前 | 1

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How to add multiple Y axis to the same graph
Try the following modifications -- I commented out the second figure because in the end it duplicates the first. For display pu...

3 months 前 | 0

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When there are characters used as subscripts, the spaces between all characters get bigger
"What I type" just reformatted in multiple lines... lgd = legend('4 slm Air', ... '4 slm Ar', ... '...

3 months 前 | 1

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datestr returns erroneous result (MATLAB Version: 9.9.0.2037887 (R2020b) Update 8)
datenum uses different abbreviations than does datetime -- the year,month,day are lower case while time fields are upper case. ...

3 months 前 | 0

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rescaling of imagesc in app.UIAxes
I built a minimal app in R2021b AppDesigner that just added the image to an axis in the startup function. It appears the same a...

3 months 前 | 0

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Uncertainty of fit coefficients
confint returns the 95% bounds by default which is a z=1.96 normal cdf 2-sided value 2*(1-normcdf(1.96)) % 5% tail probability...

3 months 前 | 1

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How do I do Regression for multiple subjects
Strictly speaking, you're supposed to know the test for hypothesis before designing and running the experiment. The Q? here is ...

3 months 前 | 0