[sage-support] Re: Using Fourier transform in sage.

2008-09-24 Thread Sand Wraith
Thank you! :-) > sage: v = vector(CDF,[1..10]); v > (1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0) > sage: w = v.fft(); w > (55.0, -5.0 + 15.3884176859*I, -5.0 + 6.88190960236*I, -5.0 + > 3.63271264003*I, -5.0 + 1.62459848116*I, -5.0, -5.0 - 1.62459848116*I, > -5.0 - 3.63271264003*I, -5.0 -

[sage-support] Re: Using Fourier transform in sage.

2008-09-18 Thread William Stein
On Thu, Sep 18, 2008 at 10:19 AM, Sand Wraith <[EMAIL PROTECTED]> wrote: > > Hi all! > > Does anyone know where to find guide or example how to use Fourier > transform and inverse Fourier transform in sage? > Here's an example: sage: v = vector(CDF,[1..10]); v (1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0