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Avik Mahata


Last seen: 9 dagar ago Active since 2021

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Double loop sort and group results in one matrix
I have two matrices X and Y, both 3x100 columns. I am performing some operation between the elements (cartesian distance, not im...

9 dagar ago | 1 answer | 0

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answer

Question


sort and group vectors in a matrix
I have two matrices of a size of 125x3. Lets say matrix X and Y. I am calculating cartesian distances between X(1,1) with all th...

10 dagar ago | 1 answer | 0

1

answer

Question


Large binned matrix reshape
I was trying to find a similar solution to my problem, but I couldn't find any exact solution. I have a large matrix of 2000x100...

ungefär 2 månader ago | 2 answers | 0

2

answers

Question


Struct Field to Matrix large dataset
I have a strucure which has a value of the field, 20000x5x100, what it means that it has a set of 100 matrices which has, 20000 ...

ungefär 2 månader ago | 1 answer | 0

1

answer

Question


For loop stops after one step
Why does the below for loop stops after one step? L is a up to 1000. So I am expecting to get a matrix with 1000 rows. Thanks in...

3 månader ago | 1 answer | 0

1

answer

Question


Add Cells/Matrices Row by Row
I have a large number of matrices/vectors. And I need to add then row by row. So I have 100 different 50x10 matrices. Now I want...

4 månader ago | 1 answer | 0

1

answer

Question


Split Matrix into multiple Submatrices
I have a large matrix of 6000x10 arrays. I wanted to get some thing like 100 different 60x10 matrices. How can I do that? I can ...

4 månader ago | 1 answer | 0

1

answer

Question


Average of evey nth row of a large matrix
This is my problem: I have a matrix, let's say A(5000,10). So, row 1 of matrix A is comparable to row 101, row 2 is comparable ...

4 månader ago | 1 answer | 0

1

answer

Question


Unnormalized ACF from autocorr
How can I get the autocorrelation values without the normalization from autocorr ? I just needed the absolute values of autocorr...

5 månader ago | 1 answer | 0

1

answer

Question


How to remove rest of the rows of a Column once it reaches a certain value
I have an autocorrelation function that needs to be integrated only up to where the time threshold first drops below Zero. So ...

5 månader ago | 1 answer | 0

1

answer

Question


signal.fftconvolve equivalent in Matlab
I hav a matrix of dipole moment and I need to get the autocorrelation funcion. In Python it does with these two lines of code. I...

5 månader ago | 1 answer | 0

1

answer