[Numpy-discussion] casting integers to reals
Gael Varoquaux
gael.varoquaux at normalesup.org
Thu Feb 26 17:55:10 EST 2009
On Thu, Feb 26, 2009 at 05:53:28PM -0500, Gideon Simpson wrote:
> I want to do:
> numpy.float(numpy.arange(0, 10))
> but get the error:
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> TypeError: only length-1 arrays can be converted to Python scalars
> How should I do this?
nump.arange(0, 10.astype(numpy.float)
but in this special case you can do:
numpy.arange(0., 10.)
Gaël
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