[Numpy-discussion] Re: where
Robert Kern
robert.kern at gmail.com
Thu Apr 13 09:54:05 CDT 2006
Ryan Krauss wrote:
> f and phase are each (4250,)
>
> I have something that is working but doesn't use where. Can this be
> done easier using where:
>
> f1=f>19.5
> f2=f<38
> myf=f1&f2
> myp=phase>0
> myind=myf&myp
> correction=myind*-360
> newphase=phase+correction
(untested)
phase[((f>19.5) & (f<38)) & (phase>0)] -= 360
> Basically, can where give me an output vector of the same size as f
> and phase where the output is either 1 or 0?
Why? The condition array that you would pass into where() is already such an array.
--
Robert Kern
robert.kern at gmail.com
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
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