my_1_minute_noise_with_gaps_truncated - Array len is 2646070my_1_minute_noise_with_gaps - Array len is 2649674
> Date: Fri, 28 Aug 2015 14:28:49 -0400 > From: ho...@stsci.edu > To: numpy-discussion@scipy.org > Subject: Re: [Numpy-discussion] Numpy FFT.FFT slow with certain samples > > On 08/28/2015 02:02 PM, Joseph Codadeen wrote: > > > > * my_1_minute_noise_with_gaps_truncated took***30.75620985s* to process. > > * my_1_minute_noise_with_gaps took *22307.13917s*to process. > > > > You didn't say how long those arrays were, but I can make a good guess > that the truncated one had a length that could be factored into small, > prime numbers, while the non-truncated one had a length that was either > prime or could only be factored into large primes. > > Phil > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@scipy.org > http://mail.scipy.org/mailman/listinfo/numpy-discussion
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