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Re: Announcing GDL 0.7.2, now with python support [message #39002]

Thu, 15 April 2004 01:04

Chris Lee
Messages: 101
Registered: August 2003

Senior Member

In article <c5iuba$sr4$1@news.riken.go.jp>, "Marc Schellens"
<m_schellens@hotmail.com> wrote:

> GDL - GNU Data Language, an IDL 6.0 compatible incremental compiler.
> Version: 0.7.2
> Now with python support: Python functions can be called from within GDL.
> See the file PYTHON.txt for details. Furthermore several library
> functions were added (some written in GDL (see gdl/pro subdirectory, by
> Christopher Lee). Now the color of plots can be changed (TVLCT
> procedure).

There are two errors in calculating the skewness and kurtosis which I
know about (overactive copy-pasting). They should be

skewness=(1./n) * total((*xptr-mean)^3)/(sqrt(variance))^3
kurtosis=(1./n) * total((*xptr-mean)^4)/(sqrt(variance))^4 - 3.

but (Marc), I have improved versions, I thought I had sent them :(

Also, the NetCDF functions are almost done (varput/vardef/varrename are
left).

Chris.

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Re: Announcing GDL 0.7.2, now with python support

By: Chris Lee on Thu, 15 April 2004 01:04

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