On Feb 14, 2010, at 21:55, Larry Linder wrote:
> One thing I always missed in desktop calculators is RPN
> Reverse Polish Notation.
Like "xcalc -rpn" ? ;-)
> Finally a real calculator for RPN users.
> Get "galculator" from
> http://dag.wieers.com/rpm/packages/?M=D
> one of 4,000 apps. Some have dependency problems with a little work can be
> resolved.
>
> I have been working on a scheme to analyze wind data and have been using
> fft from "Numerical Recipes". Need to change a lot of data from time domain
> to frequency domain for power spectral density. What am I looking for ?
> Currently a C5 and the characteristic CF6 engine whine and then other
> atmospheric phenomena.
>
> Larry Linder
--
Stephan Wiesand
DESY -DV-
Platanenallee 6
15738 Zeuthen, Germany