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Hal Caswell


Woods Hole Oceanographic Institution

Last seen: 2 months ago |  Active since 2012

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Professional Interests: mathematical ecology and demography

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cycling through both linestyle and linecolor
I want to plot lines that differ in both linestyle and linecolor (because if someone makes a b&w copy of the paper, they lose th...

10 years ago | 4 answers | 0

4

answers

Question


how to run selected text in 2012b editor?
I've switched to 2012b and am struggling with the new interface. When writing code I often use the ability to highlight one or m...

11 years ago | 1 answer | 0

1

answer

Question


load -ascii : inconsistent behavior
I am trying to read a tab-delimited ascii file. It has 99 rows and 5 columns. In R2012b, the command load FILENAME.ext -a...

11 years ago | 2 answers | 0

2

answers

Answered
why does transposing a sparse matrix change its memory requirements
Matt -- thanks. That explains the source of the problem. The row vector appears in a step of a calculation. Let x be a nx1 s...

11 years ago | 0

Question


why does transposing a sparse matrix change its memory requirements
I am dealing with a large sparse matrix. I need to turn it into a vector and then transpose it. Because the matrix is sparse, it...

11 years ago | 2 answers | 0

2

answers