Goyo wrote:
> El lun, 13-10-2008 a las 00:41 +0200, Goyo escribió:
>
>> But I don't know how to set the dpi value this way. I tried to use the
>> OO API but no success.
>
> Well yes...
>
> import matplotlib
> matplotlib.use('GTKAgg')
> from matplotlib import pyplot
> fig = pyplot.figure(dpi=100)
> ax = fig.add_subplot('111')
> ax.plot([1, 2, 3], [1, 2, 3])
> fig.savefig('test.jpg')
>
> But changing the dpi value has no effect so maybe I'm missing something.
The figure dpi is irrelevant when saving the figure; only the dpi
specified in the savefig command matters for that. This is inherently
confusing. I'm thinking about a solution, but haven't tried it yet.
Eric
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