Answered
how to display an image
Looks like it should work, though I'd pull figure(11) outside the loop and put it before the loop. Did it now work like you exp...

5 days ago | 0

Answered
How to create a nested cell file?
I assume you mean "fields" or "members" rather than folders (like operating system folders where files live). Why do you want a...

5 days ago | 0

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Answered
Proximal Hyperspectral data calibration using white and dark reference images.
I don't think you want W and D to be images. You need them to be scalars so the image size doesn't matter. For each wavelength...

5 days ago | 0

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imgaussfilt asymmetry as a linear operator
It's because they're random numbers. X and Y are not equal, and neither are the blurred versions. So why would you expect two d...

5 days ago | 0

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zoom image with matlab
Normally there is a little axes toolbar that shows up, though sometimes it's not there. If it's not there, you can turn it on. ...

5 days ago | 0

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How can i use the variable in the workspace in a different script
If they're in the base workspace, the other script should be able to see and use it. Not if it's inside a function though. For...

5 days ago | 0

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Merge the contents of neighboring non-zero cells
Why do you need to to this? I'm thinking you think you need to do this to accomplish some task, but you really don't. That's w...

5 days ago | 0

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How to Create Defect Class for Image Processing?
Maybe try thresholding with the 'adaptive' option in imbinarize(). Or try a bottomhat filter with imbothat(). Or try getting a...

5 days ago | 0

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How to automate extraction of multiple parts of a signal?
You can threshold at 10 or 15 or so, then look for starting and stopping indexes inPeak = gas_lat_env_norm > 10; startingIndex...

5 days ago | 0

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Answered
Is it possible to deactivate Matlab without uninstalling ?
I would think so, but I haven't tried it. To install MATLAB you need to write to disk so I don't know why it's now giving you p...

5 days ago | 0

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How should I draw a line?
Try getting the left most point of each array and then using plot. Untested code (because you forgot to attach your data):yLeft...

6 days ago | 0

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labelling TIFF-file for object detection
Not exactly sure what that means, but there is an image labeler app on the Apps tab of the tool ribbon.

6 days ago | 0

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How to make mnist data with my 10 similar 28x28 png images?
See video: https://www.mathworks.com/support/search.html/videos/deep-learning-webinars-2020-part-8-a-deep-dive-into-deep-learnin...

6 days ago | 0

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Needing help registering and avergaing shifted frames
I see: Error using imread>get_full_filename (line 569) File "frame1.tif" does not exist. Error in imread (line 371) full...

6 days ago | 0

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If I update matlab selecting only MATLAB and a toolbox that I'm interersted into, Will I keep the toolboxes I downloaded earlier?
When you use the Add-on explorer, you can type in the toolbox you want to get. If I remember correctly, you should get a list w...

6 days ago | 1

Answered
histogram of x and y data from a txt file
Looks like Star's answer is what you're looking for. I just wanted to say that skewness is the third central moment of a distri...

6 days ago | 1

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why is this function running infinitely?
You never change Master1 inside the loop so the sum of it never changes and the loop continues forever. Not sure what you're th...

6 days ago | 0

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Answered
Filtering out spikes in data at n*60 +1
If you know the indexes, how about just setting them to zero, or the median of neighboring values. smoothy = movmedian(y, 5); %...

6 days ago | 1

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Answered
Summing every nth column
Try this and see if it does what you want: data = rand(1336, 89700); % Create sample data. sums = zeros(1336, 299); % Prealloc...

6 days ago | 0

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Answered
MATLAB program: plotting differential equation
Here's a start T1 = 50000; % Initial thrust. T2 = 80000; % Second thrust. m = 20000; v1 = 250; % Initial velocity. % ...

6 days ago | 0

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Detecting Contour of bubble
Again, not sure what you want since the description is not precise, but here are some options: grayImage = imread('Vaishnavi.pn...

7 days ago | 0

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Answered
Summing every nth column
I think this does what you said, though I'm not sure it's what you want: data = rand(1336, 89700); % Create sample data. means...

7 days ago | 0

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How to format my code in this way? Is there any shortcut?
Not sure what you mean, but to indent your code properly, and transfer it from MATLAB to your Answers post, do this In your MAT...

7 days ago | 0

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How do i code y[n]?
Use parentheses instead of brackets: n = 801; % n must be at least this big. y(n) = x(n) + 0.4 * x(n-400) + 0.4 * x(n-800);

7 days ago | 0

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Creating a new array that contains number of overlap of non-zero values
Zeros add to zero, so why don't just add up those 4 arrays: s=load('Arrays_11282021.mat') s1 = s.ARV.HEMEsubt_otsu m = s1.mz2...

7 days ago | 0

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Answered
For loop doesn't doesn't summate
number is overwritten every iteration so it will take on only the value from the last iteration. If it's zero at the end then d...

7 days ago | 0

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Answered
How can I split an increment of 80 rows from 1 column and 102400 data into another column counting 1280 columns?
Do you mean this: velocities = rand(1, 102400); velocities = reshape(velocities, 1280, []); columnMeans = mean(velocities, 1)...

7 days ago | 0

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Answered
Find row and column of specific array.
What is Q? To get the rows and columns try the meshgrid() function: x = 1 : 5; % 5 columns. y = 1 : 4; % 4 rows. [columnsArr...

7 days ago | 0

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Answered
We want to express the ball bounce in two dimensions.
To animate your plot you can plot one point at a time and then put pause(0.1) in to slow it down. for k = 1 : length(x) pl...

7 days ago | 0

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How to write frames into video after applying bounding box ?
Just burn them in. Like if you want it white row1 = ceil(BB(2)); row2 = row1 + BB(4) - 1; col1 = ceil(BB(1)); col2 = col1 +...

7 days ago | 0

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