Answered
Format currency in a uitable in app designer
You need to specify the uitable FontName property, supplying a fixed-width font. Your current problem is that spaces in propor...

14 days ago | 0

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Answered
How can I change timetable to timeseries?
timeseries() does not accept duration or datetime times. "Sample times, specified as a numeric scalar or vector, or a cell arr...

14 days ago | 0

Answered
How do I change default plot colors to green and blue for multiple patternCustom polar plots?
patternCustom() returns an object handle to lines or else to a surface() object. When you are plotting multiple patternCustom()...

14 days ago | 0

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Answered
How can I pass a variable (numeric) through a callback event when I pressed a key in my figure?
set(gcf, 'KeyPressFcn', {@GetData, calibration}); That code does not bind "calibration" to whatever the then-current value of t...

15 days ago | 1

Answered
Add fixed colorbar to volshow
You cannot do that. volshow() creates a standalone chart object. There is an internal vol_hbt.Parent.Axes property but it is a ...

15 days ago | 0

Answered
optical design add on can't be installed with matlab 2025a.
I am not able to locate a toolbox with the name 'Optical Design and Simulation Library for Image Processing Toolbox' anywhere at...

15 days ago | 0

Answered
Extract consecutive elements from a vector in a sliding manner
A = [1 ;2 ;3 ;4 ;5 ;6]; A_slice = buffer(A, 2) now do things with the columns. buffer() requires the Signal Processing Toolbo...

15 days ago | 0

Answered
How to get real root of a function using fminbnd?
x=-1:0.01:8; y=@(x) (x).^(4/3); yinv=@(x) -((x).^(4/3)); x_1=-1; x_2=8; [xmin, ymin]=fminbnd(y,x_1,x_2); [xmax, ymax]=fminbnd(...

15 days ago | 0

Answered
"I want to use a struct that includes pointers in Embedded Coder."
You may need to use something like coder.ceval() in order to be able to use the pointers. MATLAB and Simulink do not support poi...

16 days ago | 0

Answered
Setting size of a figure
You are not exporting the figures: you are exporting the axes, and the axes are different size. The one without the axes does no...

16 days ago | 1

Answered
Is the Ordering of the Output from combinations() Documented, Repeatable, and Sensible?
The source code for combinations is readable. The output order is not documented. The calculation is determinstic, so the ord...

16 days ago | 0

Answered
Sort vector based on another - How?
l = [ 5 3 2 1] k = [ 2 3 4 1] [l_sorted, l_sortidx] = sort(l); k_sorted = k(l_sortidx); l_sorted k_sorted

16 days ago | 1

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Answered
3D bar plot, does not show solid bars
You have negative z data. When you set(gca,'ZScale', 'log') then any shape that has a vertex with negative Z cannot be rendered....

16 days ago | 1

Answered
Is it possible to copy/paste myself data ? clipboard ? Shared Memory ?
See https://www.mathworks.com/matlabcentral/answers/534528-how-to-save-serialize-matlab-variables-to-a-byte-string#answer_439768...

17 days ago | 0

Answered
Force quit Matlab Online
You can close the browser tab, and then follow these instructions for killing the session: https://www.mathworks.com/matlabcentr...

17 days ago | 0

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Answered
Can you use command prompt to input a nifti file?
See uigetfile to prompt for the file name. After you have the file name, you would need to take appropriate importing steps, su...

17 days ago | 0

Answered
How to find correct "feature" name for parallel computing toolbox?
license('test', 'Distrib_Computing_Toolbox') See https://www.mathworks.com/matlabcentral/answers/449314-how-do-features-from-li...

17 days ago | 1

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Answered
How do I access an element in an answer array directly?
Two approaches: First = @(V) V(1); snsr_name = "Diff sensor A1"; snsr_type1 = First(split(snsr_name,' ')) snsr_type2 = s...

17 days ago | 0

Answered
My 6x6 symbolic Jacobian matrix is massive, and matlabFunction( ) is having trouble writing the corresponding numerical function file.
Use children() to get a 6 x 6 cell array (or simply loop over the contents of the array); matlabFunction() each one seperately ....

18 days ago | 1

Answered
Change variable value in the workspace using switch
Send the output of the Switch block into a To Workspace block.

18 days ago | 0

Answered
Inverting an 8x8 symbolic matrix
Start with a generic symmetric matrix, A11 A12 A13 A14 ... A18 A12 A22 A23 A24 ... A13 A23 A33 A34 ... inv() that. Expect it...

19 days ago | 1

Answered
How can I find the installation path for Simulink Support Package for Arduino Hardware
matlabshared.supportpkg.getSupportPackageRoot() It will be in a directory underneath there. In particular, ./3P.instrset/ardu...

20 days ago | 0

Answered
I have matlab2022b update10 installed, how do I install matlab2022b update6 instead?
https://www.mathworks.com/downloads/ . Select R2022b near the upper left side. Now, in the upper middle, select the "I want t...

20 days ago | 1

Answered
exporting-to-excel-spreadsheets
datadir = '.'; %path to data files dinfo = dir(fullfile(datadir, '*.xslx')); filenames = fullfile({dinfo.folder}, {dinfo.name...

21 days ago | 0

Answered
Can I download the latest version of Matlab if I renew the maintenance service?
Updating Software Maintenance Service gives you the right to update to any version of MATLAB that is released during the time th...

22 days ago | 0

Answered
Can I get the integral formula using Matlab?
syms x m n f = (1/sym(pi))*sin(n*x/2)*(pi-x)^2*sin(m*x/2); Fint = int(f,x,[0 2*pi]); limit(Fint, m, n) subs(ans, n, 1) sim...

23 days ago | 0

Answered
How to make MATLAB read the environment variable JAVA_HOME
Potentially you could edit the .matlab7rc.sh file. See https://www.mathworks.com/help/matlab/ref/matlabmacos.html#bunueg9-5

23 days ago | 0

Answered
Extract Text and Values from String
strs = {'AB(16.7)CD[20.6]EF[.1]', 'AB(16)CD[20.6]EF[.1]'}; for idx = 1 : length(strs) str1 = strs{idx}; info = regexp...

23 days ago | 0

Answered
How can I create new rows in my table?
t(1) = t0; y(1) = y0; for i = 1 : n y(i+1) = y(i) + h * f(t(i), y(i)); t(i+1) = t0 + i * h; fprintf('y(%.2f) = ...

23 days ago | 0

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Answered
Use of parallel with RTX 5090
For the 50x0 series, you currently need to enable forward compatibility; https://www.mathworks.com/help/parallel-computing/paral...

24 days ago | 1

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