[SciPy-user] Speed differences in sqrt calculation: what is good to know
Thu Jun 12 09:54:52 CDT 2008
slightly off-topic, but still regarding the speed differences... what's
the difference between the following 2 functions?
the first is almost 2 times faster on the same data (4096 repetitions of
a A*a = b problem with A = 2x2 float32 matrix) - typically 0.30 vs. 0.57
sec for the whole operation...
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