Re: FFT Speed
- To: mathgroup at smc.vnet.net
- Subject: [mg122052] Re: FFT Speed
- From: to <todummy at gmail.com>
- Date: Tue, 11 Oct 2011 04:22:48 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <201110070848.EAA07438@smc.vnet.net> <j6q5ea$otp$1@smc.vnet.net>
Daniel, Thank you for the suggestion to implement the definition of FFT myself. The way mathematica works behind the scene still remains a mystery to me. The 3D array was stored as a packed array in my original code, so I expected that this would suppress any type checking mathematica might do before processing and hence limit the overhead. Regards, Peter
- References:
- FFT Speed
- From: to <todummy@gmail.com>
- FFT Speed