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Mahendran Subramanian


Last seen: 3 years ago |  Active since 2017

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Trying to predict equality between cell arrays
I have two cell arrays A and B A 400 x 1 cell {1 x 5 categorical 1 x 5 categorical 1 x 5 categorical .......} B 400 x...

4 years ago | 1 answer | 0

1

answer

Question


How to convert data with 3Dimensions to cell array
I have a data A with 3D dimesions 2 x 5 x 2353 (double) and I would like to change it to the following A=2353×1 cell {2×5...

4 years ago | 1 answer | 0

1

answer

Question


Generating sequences from data
Hi All, I have a data set (x1, x2, x3, x4, x5, x6, x7, .... xn) from which I want to generate sequences like x1, x2, x3,...

4 years ago | 3 answers | 0

3

answers

Question


I have a sinusoidal signal with lot of noise. However the signal frequency is 0.02 Hz to 0.5 Hz. How to get this frequency displayed using Fourier transform ?
I have a sinusoidal signal with lot of noise. However the signal frequency is 0.02 Hz to 0.5 Hz. How to get this frequency displ...

6 years ago | 1 answer | 0

1

answer

Question


I have a video file of 200 frames and I want to select random pixels out of the first frame
Hi, I have a video file. I want to select random pixels out of the first frame and plot their value change over 200 frames.

6 years ago | 2 answers | 0

2

answers

Answered
How can i select few random pixel positions from a frame of video and view the variation of pixel intensities at that position in all frames?
I want the answer for the same question

6 years ago | 0