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Phillip


Last seen: 10 months ago |  Active since 2013

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Insert zeros in random positions following another zero
Hi All, I have a large array such as this one: X = [2 1 0 4 5 0 778 90 0 3 88 0 77 66 0 12 23 0 45 80 0 89 67 0 34 67 0 76 32 0...

1 year ago | 2 answers | 0

2

answers

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string match and replace string with matching number from another matrix
Hi All, I'm stuck. I have a file called StimNo.mat that contains the filenames of over 2000 soundfiles (e.g. 'air.wav', 'air_2....

1 year ago | 1 answer | 0

1

answer

Question


loop error with "unique" and "interp1"
Dear Matlab-Experts, trying to find the 50% threshold for a sigmoid shaped curve using interp1 for a set of subjects. Managed t...

1 year ago | 2 answers | 0

2

answers

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Precision of numbers problem (I think)
I have a matrix with 4 columns. I'd like to do something very simple, which is average all numbers in Column 4 given specific nu...

3 years ago | 1 answer | 0

1

answer

Question


Finding repeating pairs of specific numbers within column
I'm stuck on this probably very trivial problem: I have a matrix like this (just much larger!): A = [1 2 4 10 11 12 14 17 19...

3 years ago | 0 answers | 0

0

answers

Question


insert ones at given position of matrix
I'm stuck on this probably very simple thing - I have this matrix: rd = zeros(4, 6); and x is meant to be the position ...

7 years ago | 1 answer | 0

1

answer

Question


How can I extract the first non-zero in several specific segments of the same matrix?
I'd like to find the first non-zero in several segments of the same large matrix. For example: x = [3 2 3 4 5 6 6 8 6 10; 0 0...

11 years ago | 1 answer | 0

1

answer