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Jon


Last seen: 5 years 前 |  自 2012 起处于活动状态

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统计学

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Curl on surface of unit sphere
I have vectors of longitude and latitude on an approximately uniform grid (actually uniform is impossible) on the surface of a u...

6 years 前 | 0 个回答 | 0

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Faster Kendall correlation calcuation
I need to do billions of Kendall correlations (yes, billions thank the gods for supercomputers) so I would like to make the corr...

7 years 前 | 0 个回答 | 0

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Find not finding number in vector
If I do x = -10:.1:90; find(x==43.2) I get ans = Empty matrix: 1-by-0 If I do x(533) == 43.2...

8 years 前 | 1 个回答 | 0

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Kendall partial correlation using partialcorr function
Is there a reason the Kendall correlation is not an option for the partialcorr function?

8 years 前 | 0 个回答 | 0

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Polynomial fit with errors (weights) in both axes
Anyone know of code for a polynomial fit with weights in both axes?

11 years 前 | 1 个回答 | 0

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Why does fit box to text not work?
That's it really. It doesn't work at all. It either makes the box too small or doesn't do anything at all. In either the plot wi...

11 years 前 | 0 个回答 | 0

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How to stop Histogram from covering Tick Marks
How do you stop a histogram from covering tick marks on a graph? It's rather bewildering that they get covered up. Edit: I ha...

11 years 前 | 2 个回答 | 0

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Random elements of a vector which sum near a specific number
This is a fun question. I have a large vector which I need to take out 1000 random sub-vectors whose elements all add up to arou...

11 years 前 | 2 个回答 | 0

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Writing MAT file from c++. I have fully compiled code but values come out odd.
So I have a regular old c++ array of size 1 by 2919111 and I write this to a mat file using the matimport.c example. Where n(1) ...

12 years 前 | 2 个回答 | 0

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