Re: [Numpy-discussion] howto convert float array to array of integers

6 Oct 2007


      On Fri, 05 Oct 2007, dmitrey wrote:
...
I have an array like array([ 1.,  0.,  2.,  -10.])
what is most efficient (i.e. fastest) way to convert the one to array of 
integers? 
array([ 1,  0,  2,  -10])
Use ``astype``.

Cheers,
Alan Isaac
...
...
...
import numpy as N
x = N.array([1,2,3],dtype='float')
x
array([ 1.,  2.,  3.])
x.astype('int')
array([1, 2, 3])