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How do I compute a moving average that ignores NaN values in a vector?
Use "omitnan": % Example vector containing NaN values A = [4, 8, NaN, -1, -2, -3, NaN, 3, 4, 5]; % Moving average with a sli...
circa 10 ore fa | 0
Imshow magnification in docked figures - potential bug?
From the documentation: Initial magnification of the image display, specified as a numeric scalar or "fit". If set to 100, then...
1 giorno fa | 1
| accettato
How can I find a set of numbers in a larger set of numbers
For speed, it's important to know in advance how long your vector A is , and if its first number appear frequently or rarely ins...
1 giorno fa | 0
I am updating MATLAB 2026a to 2026b, why I receive the message "All selected products are already installed."?
If you still have problems after trying one of the following methods, contact official MATLAB support: https://uk.mathworks.com...
9 giorni fa | 0
How to activate Reference condition "Body-Fixed" at Reference frame for Flexible Beam?
The question is very specific - chances are low that forum members can answer it. I'd contact MATLAB support: https://uk.math...
14 giorni fa | 0
| accettato
Four mode EMS simulation circuit for presentation
Answer from AI: Here are the two simplest and most common ways to retrieve the exact library path programmatically or using the...
18 giorni fa | 0
I am experiencing a login issue with ThingSpeak.
Answer from AI: The NS_ERROR_REDIRECT_LOOP error (or too many redirects) occurs when ThingSpeak and MathWorks authentication sy...
19 giorni fa | 0
Loss of functionality for multiple figures with linked subplots in 2025+
I'm not sure - maybe this is of help in your case: To revert MATLAB's modern figure windowing, layout, and docking behavior (in...
19 giorni fa | 0
Cannot change support package to the "program files" directory
Answer from AI: The problem is that the MATLAB function matlabshared.supportpkg.setSupportPackageRoot strictly forbids spaces a...
21 giorni fa | 1
| accettato
What type of radar is used in the RF Blockset example “Design and Simulate Monopulse Tracking System”: pulsed or continuous wave?
Answer from AI (without warranty): The Design and Simulate Monopulse Tracking System example in MATLAB and the RF Blockset is b...
23 giorni fa | 0
| accettato
Equating opposite edges in a repeating magnetostatic PDE problem.
Not easy since the PDE Toolbox doesn't support periodic boundary conditions. I'm also not sure whether equating the solution ...
25 giorni fa | 0
| accettato
FLexlm feature name Real-Time_Workshop is invalid for using flexlm tool to return license early
Answer from AI: The Flexera (FlexNet) error you are experiencing happens because the standard lmutil lmborrow command struggles...
27 giorni fa | 0
| accettato
Why is trainlm in train is extremely faster than lm in trainnet options
Answer from AI: The massive speed difference you are experiencing is due to a fundamental mismatch between the network size, th...
27 giorni fa | 1
MATLAB Academy Task 4 longitude limits are incorrect
Answer from AI: For Task 4 in the MATLAB Academy course, you need to extract the axis limits from the current GeographicAxes ob...
27 giorni fa | 0
| accettato
How much time intersect(A,B) takes?
Answer from AI: In MATLAB, the time complexity of the built-in intersect(A, B) function is \(O(N \log N)\), where \(N\) represe...
30 giorni fa | 1
MATLAB 2026a figure 3d plot does not show azimuth and elevation angles while rotating with mouse.
If you want first-hand information, contact support: https://uk.mathworks.com/support/contact_us.html This is the answer fro...
circa un mese fa | 0
| accettato
Spurious vertical lines in my time history plots
Answer from AI: This behavior is a known issue in MATLAB usually caused by graphics rendering artifacts (OpenGL) or hardware ac...
circa un mese fa | 0
| accettato
ppz1 and ppz2 parameters failing to fit / be altered.
Including inflation pressure parameters like ppz1 and ppz2 in the fitting process requires a structured approach because they ar...
circa un mese fa | 0
How to get back former diagram representation
I don't know if this is what you are looking for, but here is the Answer from AI: You can revert the windowing and sizing beh...
circa 2 mesi fa | 1
How can I round a MATLAB calculation to a specified number of significant figures?
x = [0.004567 0.04567 4.567 45.67 4567]; significant_figures = 3; format long rounded_x = arrayfun(@(m)round_sig(x(m),signi...
circa 2 mesi fa | 0
Nonlinear Newton solver fails near resonance for porous moonpool model
You cannot stick to the points "T" that you prescribe in advance to compute "eta". If the Newton solver diverges, you should hal...
2 mesi fa | 0
Topology Optimization - Multiple Loads with a circle
That's how I understand what changes have to be made to the code (although the free upper left zone isn't properly resolved). n...
2 mesi fa | 1
| accettato
pinv function is supported for dlarray input while the pageinv function is not supported
Answer from AI: As of the latest MATLAB releases, pageinv does not directly support dlarray inputs. Standard matrix inversion f...
2 mesi fa | 0
| accettato
How to pass step forcing function in system model to ode15s
You will have to stop the integration when the inputs get discontinuous and restart with the results obtained so far, maybe with...
2 mesi fa | 0
| accettato
MATLAB Phase Plane App: Can I Increase the Precision of the Reported Equilibrium Eigenvalues?
@Kaylie This is what AI gives as an answer to your first three questions: No, there is no built-in toggle or setting to change...
2 mesi fa | 0
How to import mf4 file and display in UITable within AppDesigner?
Answer from AI: To read .mf4 (Measurement Data Format version 4) files in MATLAB, use the built-in mdfRead function. This funct...
3 mesi fa | 1
| accettato
Actualización de la fecha en la expedición de un certificado
Answer from AI: To update the date on your MathWorks certificate, make sure you select the specific current MATLAB release/vers...
3 mesi fa | 1
Please help me determine positive values of s and h(s,h>0) such that L1 and L2 have opposite signs. Then print L1 and L2
For L1 and L2 to have opposite sign, you can remove equal multiplicative factors in both L1 and L2. So L1d and L2d in L1d=a1*s...
3 mesi fa | 0
knnsearch() fails when using kdtree NSMethod
This might be an explanation for the different results (from AI): KD-Trees optimize lookups by comparing bounding boxes and spl...
3 mesi fa | 2
| accettato
How can I make maximum points of curves in 2nd region curves not as triangles?
Use % Plotting each curve with a distinct color and label plot(r_vec(1:100),real(u_vals(1:100)), '-', 'Color', colors(m,:)...
4 mesi fa | 0
