Abed

UTSA

Active since 2013

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How to create a m by n matrix in which each element be another p by q matrix?
I would like to create a 100 by 100 matrix in which each element would be p by q matrix. How? Thanks

11 years ago | 2 answers | 0

2

answers

Question

Logistic regression fitting-mnrfit function isue
I have a data set for X as following: X=[20 23 24 25 25 26 26 28 28 29 30 30 30 30 30 30 32 32 33 33 34 34...

12 years ago | 0 answers | 0

0

answers

Question

choosing n set from all possible permutations
assume I have a vector 1 by 100. I want to choose 5 possible permutations (each 1 by 100)? (hint: from all possible permutations...

12 years ago | 3 answers | 0

3

answers

Question

how to compute confidence interval of a sample with unknown distribution?
Lets say we have a sample X = [1 4 7 8 9 23] and I want to generate 1000 bootstrapped samples from X and take the confidence int...

12 years ago | 0 answers | 1

0

answers

Question

Two-Dimensional Wavelet Analysis Using the Command Line
I have a RGB image and I wanna implement 2D wavelet on it without using wavelet toolbox and just using command line: ...

13 years ago | 0 answers | 0

0

answers

Question

what is this error ''Subscript indices must either be real positive integers or logicals.'' means exactly in my code?
I reviewed the wavelet 2D in Matlab wavelet toolbox book. There is an example that it converts an indexed image to gray scale be...

13 years ago | 1 answer | 0

1

answer

Question

what should I do to convert matrix X and map in imread function into the way it suppose to be????
when I use imread(X, map)... function for a picture and write whos, matrix X and matrix map suppose to be a [n m] and [n 3] resp...

13 years ago | 1 answer | 0

1

answer