Answered
convert image pixels to binary file
If you mean you want to convert the image intensity values to an actual binary representation you might want to look at: https:...

3 months ago | 0

Answered
How to stop the subplot at different time loop
By time do you just mean loops? Like this: figure for i = 1:20 x = rand(100,1); if i==1 subplot(1,2,1) ...

3 months ago | 0

Answered
"Find and Replace" in Matlab Editor
I don't think this is a feature in Matlab's find & replace utility. You could write your own code to do this though - just open...

3 months ago | 0

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Answered
How to change several text parts in legend to be bold and colored and unchange others?
What is wrong specifically with using the tex interpreter?: figure plot(rand(10,1),rand(10,1),'ko',rand(10,1),rand(10,1),'ro',...

3 months ago | 2

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Answered
Transformation of matrix indices in polar coordinates - quicker way
You can just pass all of the indices to cart2pol as vectors: mat = rand(120,100); cent = size(mat)./2; [rr,cc] = meshgrid(1:s...

3 months ago | 1

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Answered
Users not getting License from Assigned group
This is a question for Mathworks support: https://uk.mathworks.com/support/contact_us.html?s_tid=sp_ban_cs

3 months ago | 0

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how to create convex hull from white pixels
You can use bwlabel to label parts of a binary image, but your line is broken so you will have to dilate the image first to make...

3 months ago | 0

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I Want to find stable output of transfer function using oid but the comment is '??? Undefined function or variable 'pid'.'
You want to use the function 'pid': https://uk.mathworks.com/help/control/ref/pid.html but you get an error? Did you check th...

3 months ago | 0

Answered
How to set colorbar tick labels between ticks
Does it matter if the ticks are moved as well? figure('Position',[200 200 1000 200]) plot(0,0) cc = colorbar('Location','Sout...

3 months ago | 0

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Answered
Infil NaN for missing years in time series
If you don't mind converting your data to tables you can use outerjoin: A = [1981 0.79 1.56 0.90 1.15; 1982 0.62 0.83 0.84 0.7...

3 months ago | 0

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Answered
plotting 2D data with respect to a third property
Can you be more specific about what is wrong with scatter? x = rand(100,1); y = rand(100,1); z = rand(100,1); figure scat...

3 months ago | 0

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Answered
Replacing missing data with the previous data in a column
You are making cell arrays in your question by using curly {} brackets. I'm going to assume this is a mistake because you call t...

3 months ago | 0

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Looping within a structure
What are the values stored in point1.struct? Is your question about accessing fields of the table generally? If so you should l...

3 months ago | 0

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Different conditions, matching values
I don't really see how the output you give represents what you described in the question, or what you mean by "that calculatio...

3 months ago | 0

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could anyone help me to solve the issue
Its sounds like your question is: Each row can only have maximum 3 numbers greater than zero and each row must have these maxim...

3 months ago | 0

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Error using horzcat in linprog
It's hard to read your answer, please look at this first next time: https://uk.mathworks.com/matlabcentral/answers/6200-tutoria...

3 months ago | 0

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How to generate random numbers from the Weibull-Gamma distribution ?
I'm not really familiar with the Weibull-Gamma distribution, do you mean the Gamma-Weibull distribution? Or do you mean you wa...

3 months ago | 0

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Answered
Index out of bounds error but cannot see why variable isn't generating properly.
This is really hard to debug without the actual code (generally posting the actual code is far more helpful than posting images ...

3 months ago | 0

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Does anyone knows an Answer to this question?
Well let's think about it a little, in Matlab the multiplication sign (i.e. 5 x 5 = 25) is represented by an asterisk (*). Gener...

3 months ago | 1

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Answered
How to eliminate the jaggedness of the picture drawn by Matlab
The jaggedness is called aliasing and it happens when in image, shape or function is downsampled, for instance when an exact fun...

3 months ago | 1

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Answered
Help with creating clustering
I think the biggest problem here is that you have very few data points. Have you tried looking at the various options on this p...

3 months ago | 0

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Answered
Cant change the background using image segmentaton
This image looks like a real nightmare for edge detection etc and I don't know if you are really every going to get something sa...

3 months ago | 0

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Cropping image with Bounding Box
What sort of image is 'IMG_1800.jpg'? Because regionprops expects a logical or labelled image as the first input. If your imag...

3 months ago | 0

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How to trace (detect) the boundary changing under compression?
It seems like you have 3 regions; a light background a darker inner ring and then a really dark core. You want to detect the in...

3 months ago | 0

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Multiple Y variables in RealTime
If you mean that distance1 has too many elements to be plotted you could just downsample it - i.e. by taking every 10th or 100th...

3 months ago | 0

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Refreshdata slowing down unrelated plots/functions
I'm not really familiar with uicontrols, but you could try clearing your axes when they are updated. i.e. function update_plot...

3 months ago | 0

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Error of subscript indices must either be real positive integer or logicals.
Run this command at the command line: dbstop if error When you get your error Matlab will point you to a specific line, go the...

3 months ago | 1

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SSIM between grey-scale images
Can you check by typing 'ver' in the matlab command window and telling us what shows up? Also can you type 'which ssim' in the ...

3 months ago | 0

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How to change the date form in the figure from default to yyyy-MM-dd
I don't know about the Chinese system language, so I would probably suggest getting the date in whatever format you want using d...

3 months ago | 0

Answered
Calculating moving average of a 3D matrix
I don't quite understand what you want, you have a 3D matrix which is 412x314x200 and you want to get a 1x200 vector where each ...

3 months ago | 0

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