Answered
how to convert index image into rgb image
When you did this: [X1,cmap]=imread('c09_1.tif'); Did you check the value of cmap? It's probably empty and so passing it to i...

5 months ago | 1

Answered
How can I use table() with a variable number of columns?
Yes, you're going to have to do something. If you have more variables that you want to add to a column or columns you want to r...

5 months ago | 0

Answered
Matlab system command to run exe with inputs not working, command window pop-up
Did you leave anything out or is that exactly as you have it in the command window? Like are there any spaces in the program, l...

5 months ago | 0

Answered
Emergency
To make a .wav file from data, see the attached demo.

5 months ago | 0

Answered
Splitting two nearly overlapping curves
I have a demo that will fit multiple (6 in the demo) Gaussians to a curve. Change the variable in the demo if you want some oth...

5 months ago | 1

Answered
How to get a smooth scalar field on regular grids from irregularly distributed sample data?
See my attached scattered interpolant demo. It will make a smooth function everywhere. If you don't want it for certain pixels...

5 months ago | 0

Answered
Need a tangent line in my plot like the example provided but I cannot seem to do it
RhtFitted = linspace(5, 10, 1) gives only a single value, so of course no line will be plotted. You need at least two points t...

5 months ago | 0

Answered
How to present the content of a field in a program?
Try this: a.a=234.5; a.b=444; a.s='This is an example'; a fn = fieldnames(a) str = sprintf('a = \nstruct with fields:'); ...

5 months ago | 1

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Answered
Matlab 'try now' and contact customer service doesn't work
Yes, there are all kinds of problems with everybody due to some greedy evil criminals that tried to blackmail Mathworks via a ra...

5 months ago | 1

Answered
When will reading Mono12 Motion JPEG2000 (.MJ2) data with VideoReader be fixed? (2024a, 2024b, 2025a)
Thomas, It looks like it's still in the current version, R2025a, according to the bug report, so that means you're probably be w...

5 months ago | 1

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Answered
Cannot acquire a MATLAB license.
The license center still has a degradation resulting from the ransomware attack. See https://status.mathworks.com/

5 months ago | 0

Answered
I want to remove noise from my audio signal by simplest method?
For the simplest (but not necessarily the best or most accurate) try sgolayfilt() or movmean(). Is your combined a 1-D mono sig...

5 months ago | 0

Answered
How can I place a linear regression line (line of best fit) through both plots in this code, but only from the halfway point to the end?
Do you already have the "linear distribution" and "chord and twist distribution"? Is that what columns 2 and 3 are? You are ...

5 months ago | 0

Answered
Request for access to the "Deep learning Toolbox" license
I'd do what it says. Who gave you the initial information on how to install MATLAB? I'd contact that person or department.

5 months ago | 2

Answered
simscape multibody link entering email is not working
See https://status.mathworks.com/ The fixes are starting to come through, for example Answers is now mostly working.

5 months ago | 0

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Answered
I cant downlader the Matlab and the answer error
They know. See https://status.mathworks.com/ They're in the process of recovering from a ransomware attack. Answers is partia...

5 months ago | 0

Answered
waht is wrong with the network？I can not downlow anything from matlab(such as Mingw-win64,stm32supportpackage).And i can not open the MATLAB Answer
See https://status.mathworks.com/ "MathWorks experienced a ransomware attack. We have notified federal law enforcement of this...

5 months ago | 0

Answered
"no healthy upstream" error when trying to access My Account
See https://status.mathworks.com/ "MathWorks experienced a ransomware attack. We have notified federal law enforcement of this...

5 months ago | 3

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Answered
Matlab 2023b app designer component property panel is blank
Sometimes I've seen some panels be blank, like hte components panel. I can often fix it by clicking around, like try clicking o...

5 months ago | 0

Answered
Why does fft of non-integer number of cycles sin wave NOT have sidelobes?
As you know, the FT of an infinitely long pure sine wave is a delta function. However you don't have an infinitely long sine wa...

5 months ago | 0

Answered
add a number of rows corresponding to the number in a numeric box
The code basically works. You just need to be sure that the edit field is a numerical edit field, not a character edit field, a...

6 months ago | 0

Answered
find sequence in a matrix
The first [1, 0] shows up at index 2, not 7. It also appears at index 6 and others. Probably the simplest way (a single line o...

6 months ago | 1

Answered
Quick Access bar capacity
It might not be what you want but the only way I can find is to do Home/Favorites/Quick Access (from the tool ribbon) and then w...

6 months ago | 0

Answered
Inserting additional data in an already created table
Try the function made for adding columns to tables: addvars

6 months ago | 1

Answered
Enhancing Graph Colorization for Visualizations in MATLAB
The jet and hsv give some pretty contrasty and colorful colormaps. Also try clim to adjust what values you want the rapidly cha...

6 months ago | 1

Answered
cannot load csv file
Instead try using the functions: readtable, readmatrix, readcell, or csvread If you have any more questions, then attach your d...

6 months ago | 0

Answered
How do I find the corner points of an mask
See my Answer in your duplicate question: https://www.mathworks.com/matlabcentral/answers/2177033-help-me-get-the-points-of-the-...

6 months ago | 0

Answered
help me get the points of the mask
You can find a wealth of information online just by Googling "Minimum perimeter polygon". Yes, it's a thing. And there is much...

6 months ago | 0

Answered
Obtain Pixel Shift from Registered Images
So I'm assuming you cannot get control over your plate and camera, like have the plate put into a jig to position it precisely e...

6 months ago | 0

Answered
How to make a segmentation in fibers?
I've spent the bulk of the last 35 years of my career doing color analysis of fabrics/textiles. I'm extremely familiar with it....

6 months ago | 0

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