photo

Jon


Last seen: plus de 4 ans il y a |  Actif depuis 2012

Followers: 0   Following: 0

Message

Statistiques

  • First Review
  • Thankful Level 1

Afficher les badges

Feeds

Afficher par

Question


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...

environ 6 ans il y a | 1 réponse | 0

0

réponse

Question


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...

plus de 6 ans il y a | 1 réponse | 0

0

réponse

Question


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...

environ 8 ans il y a | 1 réponse | 0

1

réponse

Question


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

environ 8 ans il y a | 1 réponse | 0

0

réponse

Question


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

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


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...

presque 11 ans il y a | 1 réponse | 0

0

réponse

Question


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...

presque 11 ans il y a | 2 réponses | 0

2

réponses

Question


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...

environ 11 ans il y a | 2 réponses | 0

2

réponses

Question


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) ...

environ 12 ans il y a | 2 réponses | 0

2

réponses