[sdiy] DSP tools needed

[thx1138]

On 9/1/10 1:34 PM, "Thomas Strathmann" <thomas at pdp7.org> wrote:

> On 9/1/10 22:11 , Tim Ressel wrote:
>> I need to perform an inverse FFT on complex data but all my tools are broken
>> thanks to Microsoft and their constant obsoleting of old stuff. Does anybody
>> know of a cheap or free windoze based tool for doing this? Either a
>> standalone
>> exe or a DLL (vb 2005) would be fine.
> 
> There's a DLL for FFTW, but I do not know how to interface that from
> Visual Basic. It should work relatively straigh forward with Visual C or
> C++, though. For a standalone tool try Octave or Scilab which are both
> free Matlab like packages.
> 
> Thomas
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Hi Guys,

Check out Visual Analyser 2011 http://www.sillanumsoft.org , it might not be
exactly what you are looking for, but it is pretty good and Free.

Terry