On Sat, Dec 19, 2009 at 6:43 AM, Charles R Harris <charlesr.harris@gmail.com
wrote:
On Fri, Dec 18, 2009 at 10:20 PM, Wayne Watson < sierra_mtnview@sbcglobal.net> wrote:
This program gives me the message following it: ================Program========== import numpy as np from numpy import matrix import math
You don't want math.
Why do you say that? The builtins are MUCH faster than numpy for single values: In [1]: import math In [2]: import numpy as np In [3]: %timeit np.sin(1.57) 100000 loops, best of 3: 2.41 us per loop In [4]: %timeit math.sin(1.57) 10000000 loops, best of 3: 165 ns per loop In [6]: %timeit np.array([np.sin(1.57)]) 100000 loops, best of 3: 11.5 us per loop In [7]: %timeit np.array([math.sin(1.57)]) 100000 loops, best of 3: 7.01 us per loop