From: <HIDDEN>
Newsgroups: comp.soft-sys.matlab
Subject: Matlab coder and FFT
Date: Tue, 17 Apr 2012 21:50:12 +0000 (UTC)
Organization: Rincon Research Corp
Lines: 1
Message-ID: <jmkoij$hot$>
Reply-To: <HIDDEN>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
X-Trace: 1334699412 18205 (17 Apr 2012 21:50:12 GMT)
NNTP-Posting-Date: Tue, 17 Apr 2012 21:50:12 +0000 (UTC)
X-Newsreader: MATLAB Central Newsreader 2235717
Xref: comp.soft-sys.matlab:764925

I'm using the matlab coder toolbox to convert a function to MEX.  The function uses FFT and though it compiles, it complains at run time that the FFT length must be a power of two.  Is this really true?  Does the coder change from the highly flexible matlab FFT to some sort of stripped down thing when converting to C code?