[Numpy-discussion] Matrix times scalar is wacky
Sven Schreiber
svetosch at gmx.net
Wed Mar 8 09:00:08 EST 2006
Travis Oliphant schrieb:
> Bill Baxter wrote:
>
>> Multiplying a matrix times a scalar seems to return junk for some reason:
>>
>> >>> A = numpy.asmatrix(numpy.rand(1,2))
>> >>> A
>> matrix([[ 0.30604211, 0.98475225]])
>> >>> A * 0.2
>> matrix([[ 6.12084210e-002, 7.18482614e-290]])
>> >>> 0.2 * A
>> matrix([[ 6.12084210e-002, 7.18482614e-290]])
>> >>> numpy.__version__
>> '0.9.5'
>>
> This should be fixed in SVN.
>
>
I have just been bitten by this bug, so I would like to ask when to
expect the next release. And/or are there any workarounds?
Thanks,
Sven
More information about the NumPy-Discussion
mailing list