[graph-tool] Color scale

Xiaohu Hu x.hu1982 at gmail.com
Thu Mar 6 01:00:56 CET 2014


Thanks so much for the quick reply!

On 3/5/2014 6:57 PM, Tiago de Paula Peixoto wrote:
> On 03/06/2014 12:43 AM, Xiaohu Hu wrote:
>> Hi,
>>
>> I would like to color my vertices based on their degree, the default
>> color scheme give me a sort of from "warm to cold" coloring. How can I
>> specify the color scale myself, i.e. using grey scale or from red to
>> blue etc.
> The graph_draw() function takes a 'vcmap' parameter which specifies the
> colormap which should be used for the vertices. You can choose any
> matplotlib colormap you want, or define your own:
>
>      http://matplotlib.org/examples/color/colormaps_reference.html
>
> You can also specify the colors yourself via a property map with either
> a string color code, or a vector with RGBA values.
>
> Best,
> Tiago
>
>
>
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