# KARSH THARYANI

Active since 2018

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How visualize data in matlab

6 years ago | 0

How do I select a rectangular region of interest with a hole in it
Given an image, you can make the inner region as zero. Apply the Gaussian (or your motion blur filter). Then, on this image, co...

6 years ago | 0

applying multiple colormaps on one barchart using a for loop
You can use the CData property of a bar graph and then add a color to it. <https://www.mathworks.com/help/matlab/ref/bar.html ...

6 years ago | 0

| accepted

Question about regionprops3 'Orientation' angles / origin
The co-ordinate system based on your description is not right handed. If your x is towards the left and increasing, the y is inc...

6 years ago | 0

What those permute numbers mean?
The Img is supposedly an array of dimension a X b X c X d. permute() will change the access order to access the elements. So, if...

6 years ago | 0

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

6 years ago

Solved

Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

6 years ago