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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: Length of data in matlab
Replies: 6   Last Post: Oct 25, 2010 1:34 PM

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Shanmugam Kannappan

Posts: 191
Registered: 9/9/08
Re: Length of data in matlab
Posted: Jun 24, 2009 7:12 AM
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Anonymous wrote in message <10433469.21735.1245839645046.JavaMail.jakarta@nitrogen.mathforum.org>...
> ok thats makes sense. so what does the NFFT =2^NEXTPOW2(l) do?
Hi,

NEXTPOW2 is a buitin.
In help its clearly given.....
Please check...
ex:
NEXTPOW2(8) is 3, NEXTPOW2(7) is 3 &
NEXTPOW2(16) is 4.NEXTPOW2(10) is 4...
( 2^3 >= abs(7))
Shan.......

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