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Kim Arnold


Last seen: 11 days ago
10 total contributions since 2020

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Question


Compute standard deviations for each element across several matrices
Hi everyone. I have a cell array A.M_org{1, 1} ; A.M_org{1,2} etc. with 5 cells in total. In each of the 5 cells I have ano...

1 month ago | 1 answer | 0

1

answer

Question


how to superscript in subtitle of a figure?
Hi everyone, I want to superscript my + in the Chemical formula I have in one of my figures such as this : CH5NO2+ by introd...

2 months ago | 1 answer | 0

1

answer

Question


How to compute the mean of several matrices in a cell?
I have 15 matrices (size of each matrix 17x5000) in a type of cell named M_one and size 1x15 {1,15] (matrix 1 would be M_onel{1,...

2 months ago | 2 answers | 0

2

answers

Question


How to select certain columns of a matrix only when the first two rows always show 1 and the other two rows a 0?
Hi everybody! I have a Matrix with 4 rows and 922 columns M(4,2300) containing ones and zeros as shown below 1 0 1 1 ... 1 0...

2 months ago | 1 answer | 0

1

answer

Question


How to select certain columns of a matrix only when the values in certain rows showing the the double of the value in a particular row of a column?
Hi everybody! I have a Matrix with 5 rows and 2300 columns M(5,2300). 0.2 0.3 0.4 2 ... 3 0.5 1.9 2.5 ... 2 0.7 0.2 3 ...

4 months ago | 3 answers | 0

3

answers

Question


how to extract n rows in a matrix column iteratively?
i have a matrix A(15,1) looking like this 0.4218 0.9157 0.7922 0.9595 0.6557 0.0357 0.8491 ...

9 months ago | 2 answers | 0

2

answers

Question


pca coeff,scores, explained for several matrices in a for loop
Hy everybody, I have the following issue: i want to get the coeff, scores and explained values for all my 17 submatrices using...

10 months ago | 0 answers | 0

0

answers

Question


How to select certain columns of a matrix only when the values in the 4th row are bigger than three values of the other four rows in that particular column?
Hi everybody. I have a Matrix with 5 rows and 27 columns M(5,27). -465016.671990511 -7739.99191635794 -341535.491595863 -8537...

10 months ago | 2 answers | 0

2

answers

Question


repeated measures anova for three dimensional matrix using several for loops
Dear all, im trying to run a ranova test on my samples I have in total 15 Samples/ Matrices with dimensions of 18x5038 each. t...

10 months ago | 0 answers | 0

0

answers

Answered
How to extract a specific 3 digit number from a filename?
Hi everybody im quite new to Matlab. How is it if you have like 1000 files. Do you first convert them to char characters? when...

10 months ago | 0