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Question
MATLAB 2025a new fonts. How do I use them.
While poking around in the Preferences:Appearance:Fonts, I found some fonts I hadn't seen in MATLAB before. For example the font...
26 jours il y a | 2 réponses | 0
2
réponsesQuestion
Build a State Space model from identified Modal Parameters
I have run the modalfit example, "ModalParametersUsingLeastSquaresRationalFunctionMethodExample.mlx" I get the modal frequencies...
presque 3 ans il y a | 1 réponse | 0
1
réponseQuestion
Shift of focus when script creates window.
I have noticed a difference in behavior between R2018b and R2021b. When running a script with cells which creates a figure (und...
presque 4 ans il y a | 1 réponse | 1
1
réponseHow do I insert the output of a command as formatted text in a live script.
I think I worked out how to do it, but don't understand what's going on behind the sceens. If I make a normal script file with...
plus de 4 ans il y a | 0
| A accepté
Question
How do I insert the output of a command as formatted text in a live script.
Say I have a code line in a live script that generates output. disp(magic(4)) I'd like to be able to copy the ouput 16 ...
presque 5 ans il y a | 3 réponses | 0
3
réponsesQuestion
How do I clear the output from a list of .mlx files to reduce their size?
Live Editor files with their output figures etc. are much larger than those without. If I have a list of .mlx files, and want t...
plus de 5 ans il y a | 1 réponse | 0
1
réponseCreating a diagonal matrix with specific diagonal vectors
Assuming the output matrix is square and N by N, this is what I would do. Assume N=4, and I'd like to set the -1 diag to [1,2,3...
plus de 5 ans il y a | 0
Question
How do I convert a complex ss model to a real ss model
If I have a state space model something like A = [-0.005+sqrt(2)*1i 0 ; 0 -0.005-sqrt(2)*1i]; B = [ -1+1i -1-1i]; ...
plus de 5 ans il y a | 1 réponse | 0
0
réponseIs there a function for argmax?
function y = argmax(x) [~,y] = max(x); end
presque 6 ans il y a | 0
Question
Centos 7 Install: Help not working right
I have just installed MATLAB 2019a over Centos for the first time. Help is not working as I expect. When I type help, I get hel...
environ 6 ans il y a | 1 réponse | 0
1
réponseQuestion
arrayfun isreal fails - how to fix?
x = randn(8,1); z = fft(x); assert(isreal(z(1)),'First'); y = arrayfun(@isreal,z); assert(y(1),'Second'); In this snippet, ...
environ 6 ans il y a | 2 réponses | 3
2
réponseshow to constrain tfest to give minimum phase zeros
init_sys = idtf([NaN NaN NaN],[1 NaN NaN NaN]); init_sys.Structure.num.Minimum = 0; init_sys.Structure.den.Minimum = 0; ...
plus de 9 ans il y a | 0
Question
how to constrain tfest to give minimum phase zeros
I am trying to apply the MATLAB ident toolbox function "tfest" to some data. It is returning a non-minimum phase zero, yet I get...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How to get good sys ids using n4sid
I have a test problem to try out the n4sid function in the System Identification Toolbox. I have simulated a simple SISO sec...
presque 10 ans il y a | 1 réponse | 0
0
réponseQuestion
Use a network license if it is available
I have worked out how to combine my Individual Standalone Named User license with a Network Concurrent User license from a serve...
plus de 10 ans il y a | 1 réponse | 0
0
réponseQuestion
Combining standalone license with network license. Using offline.
I would like to use my standalone copy of MATLAB with some Toolboxes for which we have a network license. I installed MATLAB usi...
presque 13 ans il y a | 1 réponse | 0
1
réponseQuestion
Fonts that work correctly
I have been playing around, in MATLAB 2012b, with setting the fonts in a Figure. I have done this both under OS X and Windows 7,...
environ 13 ans il y a | 2 réponses | 0
2
réponsesMATLAB Editor Code Analyzer
Terminating the line with the comment %#ok suppresses the warning.
plus de 13 ans il y a | 0
Question
MATLAB Editor Code Analyzer
For the following code x=1; save('x','x') x=2; the MATLAB Editor Code Analyzer warns "The value assigned to var...
plus de 13 ans il y a | 4 réponses | 0
4
réponsesFinding the indices of the elements of one array in another
Thinking again, I realize that ismember is all I need [~,idx]=ismember(B,A) will do it.
presque 14 ans il y a | 6
Finding the indices of the elements of one array in another
Thanks for the three solutions. Here is a function to test all three. "method_1" wins as the most elegant and fastest, but the o...
presque 14 ans il y a | 6
Question
Finding the indices of the elements of one array in another
Given two vectors A and B, find the index, idx into A of the element of B so that A(idx)=B. Now I know there must be many ways...
presque 14 ans il y a | 7 réponses | 6
7
réponsesQuestion
Picking an FFT length
How could I find the most efficient FFT size greater than N? I know that with fftw "sizes that are products of small factors are...
environ 14 ans il y a | 1 réponse | 0
