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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>