Thanks, work like a charm.
On Sat, Sep 12, 2009 at 4:06 PM, Gary Ruben <gru...@bigpond.net.au> wrote:
> gray() sets the default colormap for raster-based plot commands like
> imshow(), matshow() and figimage(). For scatter(), you need to set the
> colors of plot elements invidually. Setting the facecolor in the scatter()
> command will work for the example you tried:
>
> scatter(x,y,s=area, marker='^', facecolor=(.7,.7,.7), c='r')
>
> Gary R.
>
>
> lotrpy wrote:
>
>> Hello, Sorry for my broken english. I copy the source code from
>>
>> http://matplotlib.sourceforge.net/examples/pylab_examples/scatter_demo.html
>> Just Insert one line "gray()" before the last line "show()".
>> But the picture is sitll colorful. not a gray picture.
>> It there somethig I missed. Thanks in advance.
>>
>
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