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Last seen: Today | Active since 2012

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How to share an appdesigner app using MATLAB Online with a colleague who only has access to MATLAB Online
Never used the Online portal so I aked your question of an AI 'bot. Here are the answers to your questions, explaining what i...

6 hours ago | 0

Answered
Can I make a ColorBar label accessible via the Children property?
Short answer is "No", unfortunately. The pseudo-text object inside the colorbar is only accessible as the link, not as the obje...

2 days ago | 0

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Answered
Axes label in root locus
The custom graphics object limitations stike again -- it seems as though MathWorks will never learn they can't predict what user...

6 days ago | 1

Question

POLYAREA not matching up total of subareas
I have an area arbitrarily divided into contract tracts by FSA (Farm Service Agency) and an artificial waterway. I need to be a...

8 days ago | 1 answer | 0

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Can I reapply for Student MATLAB license ?
See https://www.mathworks.com/products/matlab/student.html First note that if your school has a campus or college/department li...

11 days ago | 0

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Exact meaning of Cross-sectional area at port for an Condenser Evaporator (2P-G) block
Area is in m^2, not m. I have a gas duct of 5m-by-5m I have a tube bundle of 42 tubes in parallel lying in the gas ducht each...

14 days ago | 0

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Answered
Is delegated or department-level license administration possible?
I think your best option is to just pick up the phone and talk to Mathworks Licensing support directly. There is a Master Licen...

17 days ago | 0

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How to save phased.RangeAngleScope result to .png file?
load('RangeAngleResponseExampleData','rectdata'); fs = rectdata.fs; c = rectdata.propspeed; fc = rectdata.fc; rxdata = rectd...

17 days ago | 1

Answered
Plotting fit lines on multiple sets of data in one plot - how to limit each of the fit lines start and end points?
Be easier to provide explicit solution to correct/modify what you've done if you would show the code and attach the data set so ...

20 days ago | 0

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Is There a Way to Control Which Folders are Stored in the Drop Down History?
The better way would be to not change working directories at all but use fullfile to build fully-qualified file names and use th...

21 days ago | 0

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Effect of signal noise and impulse response parameters on deconvolution
"I am trying to understand is how parameter x is affecting the result" Tp = 20e-6; %sampling period Fs = 1/Tp; ...

24 days ago | 0

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Differences Between Unlimited Nonlinear Iterations and Limiting to 100 Nonlinear Iterations in the Simscape Local Solver
Both modes use the same fundamental nonlinear Newton iterations to solve the algebraic equations of the physical networks but th...

27 days ago | 0

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Answered
propagateOrbit function fails on Epoch field format
"Is Excel doing something funny to the datetime structure?" Excel is notoriously bad in handling dates, particularly if it is i...

1 month ago | 0

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Answered
How can I get the inversion Laplace to function val?
@Torsten may well have the best theoretical approach, but reverting to the empirical approach using 10X the end time gets reason...

1 month ago | 0

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Answered
Matlab Batch Run Returns Sript-as-Function Error
EDIT - Forgot the newline after each write to the file in the original -- dpb Still guessing a little about the actual use case...

1 month ago | 0

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plot after taking inversion Laplace to val function and then divide it on val0 function for steady case, it should give 1 as t tends to infty
ADDENDUM after sidebar conversation -- ... % calculate SS result as functional value at t==inf u_steady=talbot_inversion(@(s)...

1 month ago | 0

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How can I intentionally trigger a convergence error in a Simulink model?
The clean way would be through the <Simulink Fault Analyzer>. <Simulink Design Verifier> can do verification of model for fault...

1 month ago | 0

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making standalone DTP editor
Automated code generators are potentially useful these days...you can try the attached as starters...it's generated purely progr...

1 month ago | 0

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How to change the grid color in function heatmap
Ayup, it's one of those infuriating specialty graphics objects that only what the MathWorks developers think you should be able ...

1 month ago | 1

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Sparse gpuArray indexing limitations
EDIT 5Jul26 -- Initial conclusion it is a bug that the documentation doesn't restrict the index to a single value instead of all...

1 month ago | 2

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Answered
How to uninstall multiple toolboxes and addons simultaneously in R2025b+?
Per their recent penchant to think they know better than their users what they need/want, the uninstaller now thinks any and eve...

2 months ago | 0

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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 ago | 0

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Answered
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 ago | 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 ago | 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 ago | 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 ago | 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 ago | 0

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Answered
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 ago | 0

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Answered
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 ago | 0

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Answered
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 ago | 1