pygsl-0.3.1 released

2005-01-24 Thread Pierre Schnizer
pyGSL is a wrapper for the GNU Scientific Library. Get it from
http://sourceforge.net/projects/pygsl.

Up to now it provides the following modules:
Blas, Chebyshev, Combination, Const
Diff, Deriv, Eigen, Fit, FFT, Ieee, Integrate
Interpolation, Linalg, Math
Minimize, Multifit, Multifit_nlin,
Multimin, Multiroots, Odeiv, Permutation
Poly, Qrng, Rng, Roots, Siman (Simulated Annealing)
Special Functions, Spline

GSL >= 1.3 and numerical python are required.

It requires either Numeric or numarray.

Please send all bug reports, requests, patches to
[EMAIL PROTECTED]


Yours sincerely
      Pierre Schnizer



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Re: any Python equivalent of Math::Polynomial::Solve?

2005-03-01 Thread Pierre Schnizer

In case you are still interested pygsl wraps the GSL solver.

from pygsl import poly
pc = poly.poly_complex(3)
tmp, rs = pc.solve((2,3,1))
print rs


You get pygsl at http://sourceforge.net/projects/pygsl/
Pierre
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Re: wxpython or PyQT to make a simulink clone ?

2005-06-02 Thread Pierre Schnizer
[EMAIL PROTECTED] writes:

> I would like to make a software like simulink:
> http://www.mathworks.com/cmsimages/sl_mainpage_wl_7488.gif
> 
> using python.
> In order of bulding the interface (drag&drop block, link system between
> the blocks, run the simulation, double click on a block to open its
> properties, ...) which library will make my job easyer, PyQT or
> WxPython ?
>


VIPER is  perhaps the tool to look for
http://www.scripps.edu/~sanner/python/viper/index.html
Here the presentation at SciPy:
http://www.scipy.org/documentation/Workshops/SciPy02presentations/sanner_viper.pdf
There where some rumours that it will be released under some free License, but
I never heared anything about that. 


I did myself a very simple visual interface based on some work of Matt
Kimball. See http://truffaldino.sf.net
Here I concentrated on all the stuff behind and on the simulation stuff. This
uses wxPython for the graphical interface. That could be perhaps a starting
point if you want to do something on your own. In my belief you would have to
make it far more eyecandy ...

Hope that helps a bit. 
Pierre

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Re: wxpython or PyQT to make a simulink clone ?

2005-06-02 Thread Pierre Schnizer
Pierre Schnizer <[EMAIL PROTECTED]> writes:

There was an old discussion on comp.lang.python:

http://groups.google.de/group/comp.lang.python/browse_thread/thread/9ce44f40011016ec/a2e52b824de9bfb1?q=simulink&rnum=6&hl=de#a2e52b824de9bfb1

I have seen the later code of Eric Lechak looked very interesting, but the
link above is not active any more.

Unfortunately I have no copy any longer ...

Pierre
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