[SciPy-user] Failed Build and Multiplication Question
oliphant.travis at ieee.org
Thu Jan 12 14:50:20 CST 2006
Travis Brady wrote:
> I just updated from SVN and the NumPy build (on win2k with MingW using
> Gary's instructions from the Wiki) failed with the following error:
> error: Command "gcc -O2 -Wall -Wstrict-prototypes
> -Ibuild\src\numpy\core\src -Inumpy\core\include
> -c build\src\numpy\core\src\umathmodule.c
> -o build\temp.win32-
> 2.4\Release\build\src\numpy\core\src\umathmodule.o" failed with exit
> status 1
Thanks for not posting the entire build log, but please show the actual
error message that caused this failure.
> Also, I have a 3x2x4 array that I'd like to be able to multiple
> elementwise with a 3x1 column vector, I can't currently do this w/o a
> loop of some kind, but I'm thinking there must be a better way.
Read the section on broadcasting in the sample chapters of the book online.
should work (do it before you change the shape of b)
b.shape = (3,1,1)
should also work.
>SciPy-user at scipy.net
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