Star Strider
Hic sunt dracones! PROFESSIONAL: Physician (M.D.): Diplomate of the American Board of Internal Medicine; M.Sc. Biomedical Engineering: Instrumentation, Signal Processing, Control, System Identification, Parameter Estimation NON-PROFESSIONAL: Amateur Extra Class Amateur Radio Operator; Private Pilot, Airplane Single Engine Land, Instrument Rating Airplane; Gamer NOTE: I do not respond to emails or personal messages, unless they are about my File Exchange contributions. Time Zone: UTC-7 (Standard); UTC-6 (Daylight Savings/Summer)
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Matlab online docs showing in dark mode
I am not sure what you are seeing. If you go to the 'Home' tab, then click 'Settings', you can then choose the 'Appearance' t...
circa 4 ore fa | 0
Axis not held using hold command in plot3
It would be nice to know what the point values are, and if you are restricting the axes in some way by using xlim, ylim, zlim or...
circa 22 ore fa | 0
how can i do FFT analysis in MATLAB R2025b ?
That depends on what you want to do. I created this function to do preliminary Fourier analyses on signals with a corresponfd...
1 giorno fa | 0
Please help me to run this simple relation
Probably the easiest way to do this is with a surf plot. Here, I combined it with a contour plot as well, using the surfc funct...
3 giorni fa | 0
When plotting 3D graphs in MATLAB, can the x and y axis labels be made flush with the x-y plane, as shown in the figure below?
@Bruno Luong came up with something similar (How can I rotate the axes' labels parallel to the orientation of the axes?) in 2023...
4 giorni fa | 1
Symbolic solve not returning all values
There are two equations because they are the roots to a quadratic equation. sympref('AbbreviateOutput',false); syms Va Vi ...
6 giorni fa | 0
| accettato
MATLAB publish equation adds $ to alt tag
The purpose of the dollar signs ($) is to use it with the LaTeX interpreter.
7 giorni fa | 0
I want to install Matlab 2010b on a new (2026) HP desktop
You will most likely need to Contact Support for this problem. Include the URL of this thread in your note to MathWorks so yo...
8 giorni fa | 1
chebyshev II BPF magnitude response is not equal to 1 in the passband - incorrect magnitude response when using freqz(b,a)
In general, using the polynomial numerator and denominator implementation of digital filters is not optimal. Using the second-o...
12 giorni fa | 1
| accettato
How to use the nonlinear least square fitting to fit a transfer function？How to improve the fitting accuracy
The easiest way to do that is with the System Identification Toolbox. It was created to solve exactly this sort of problem. ...
17 giorni fa | 2
proper IFFT procedure for converting S-params into time domain reflectometry
Inverting something like that is always something of a problem. While the nufft function can take irregularly-sampled time ve...
18 giorni fa | 0
GA stops with different score every time, even with setting big MaxGeneations and MaxStallGenerations
The results of genetic algorithm (ga) optimisation improve with the initial number of individuals ('PopulationSize') and the num...
29 giorni fa | 1
what's wrong with matlab dsolve ?
You can use the rewrite function to get it in a particular form, however MATLAB doesn't appear to agree with your solution -- s...
circa un mese fa | 0
How do I find the degrees of freedom of a cubic spline fit to calculate AIC and BIC
Your question intrigued me, and since the documentation doesn't address it, I looked it up. The degrees-of-freedom in a cubic s...
circa un mese fa | 1
| accettato
struct2table display 1 x l arrays compactly
It apparently exists in your structure as a row vector. You will need to convert it to a column vector by transposing it, first...
circa un mese fa | 0
Crashd in Arch linux
You will need to Contact Support for this problem. Include a link to this post in your message to MathWorks.
circa un mese fa | 0
| accettato
Does MATLAB run on (just announced) MacBook Neo
It's not listed in MATLAB 2025b System Requirements for Mac yet. Check back later to see if it's been added.
circa un mese fa | 0
How to draw the axis in the origin of the coordinate system?
Tweaking the properties of the xlabel and ylabel will put things the way you want them. (They are both text objects, so see tha...
circa 2 mesi fa | 1
How to dynamically change the colour of the points on 2-D curve based on a third variable?
I am not precisely certain what you want to do. If you want to plot specific points as well, one option sould be to use the sca...
circa 2 mesi fa | 1
| accettato
How to include an arrow as text in the label of a plot?
Use respectively '\leftarrow ','\rightarrow', or \uparrow' or '\downarroa' depending on what you want. Example -- figure...
circa 2 mesi fa | 0
| accettato
How can i save figures all at once when using the spotting assay quantification?
I can't find any specific references to 'spotting assay' or 'spot assay', so I don't know if they're specific to any toolbox. ...
circa 2 mesi fa | 0
Including jsbs in my Matlab code
Are you interested in using it with the Aerospace Toolbox? Since JSBSim is designed to run independently under several differen...
circa 2 mesi fa | 0
| accettato
Plotting 2 graphs, in the same window (not using subplot)
If you are not supposed to use subplot, the only other option that comes quickly to mind is to use tiledlayout. Your code wou...
2 mesi fa | 1
how to auto run the script after matlab start up
Put that command in your startup.m file. See the documentation on startup for details.
2 mesi fa | 2
I want to use a Genetic Algorithm to predict the thickness value. Currently, my code runs and produces results where it hits upper bound and lower bound.
The reason is that the optimal values for the 'k0' and 'Q' parameter values are far outside the bounds that you set for them. U...
2 mesi fa | 0
Issues with matlab on linux
Check MATLAB R2025b System Requirements for Linux to be certain your version is supported.
2 mesi fa | 0
How do I choose the poles and zeros in order to calculate my TF from input & output data?
In a circuit synthesis course I took long, long ago in a galaxy far, far away, the poles are the frequencies where the imaginary...
2 mesi fa | 0
| accettato
Calculating Statistical Significance of Temperature Anomalies
There are at least two approaches (paired or unpaired), and two differen.test onsiderations t (parametric or nonparametric) to t...
3 mesi fa | 0
frequency to time domain
Your code 'works' in the sensee that it appears to be appropriate and it does not produce any errors. However it does not giv...
3 mesi fa | 0
Issue with PopulationSize in Genetic Algorithm toolbox
The problem is that the arguments to ga are defined by thier positions, and there have to be 10 arguments before the 'options' a...
3 mesi fa | 0
| accettato
