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From: Ryan K. <rya...@gm...> - 2006-04-06 12:57:30
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My solution and Darren's do nearly the same thing. On 4/6/06, Ryan Krauss <rya...@gm...> wrote: > Not a problem. Go into your matplotlibrc file and change these lines: > > # The figure subplot parameters. All dimensions are fraction of the > # figure width or height > figure.subplot.left : 0.001 # the left side of the subplots of the figu= re > figure.subplot.right : 0.999 # the right side of the subplots of the f= igure > figure.subplot.bottom : 0.001 # the bottom of the subplots of the figur= e > figure.subplot.top : 0.999 > figure.subplot.wspace : 0.001 # the amount of width reserved for > blank space between subplots > figure.subplot.hspace : 0.001 # the amount of height reserved for > white space between subplots > > They control the white space around the frame where the axes go. With > the above values, I created the attached plot which I think is close > to what you want. > > Ryan > > On 4/6/06, Michael V. De Palatis <mde...@ma...> wrote: > > Arne, > > > > I don't know about the "real" solution to this problem, but if you > > want to go the route of "artificially" solving it with an image > > library for post processing, you can check out Python Imaging Library: > > > > http://www.pythonware.com/products/pil/ > > > > Mike > > > > On Thu, Apr 06, 2006 at 02:36:55PM +0200, Arne.Bittig wrote: > > > Sorry, maybe I didn't make that clear enough. > > > > > > I was talking about a graph as in "graph theory". Since there is no > > > meaningful way to label the axes, and, in fact, no reason to show the= m > > > at all, the white space I was talking about is just where in your > > > picture there are the labels. So, looking at your example, what I'd l= ike > > > to have is what's inside the black rectangle, i.e. a png where the bl= ue > > > curve touches the top and the bottom of the image. > > > > > > Arne > > > > > > Ryan Krauss wrote: > > > > > > >I don't think this is the default behavior. If I do > > > > > > > >t=3Darange(0,1,0.01) > > > >y=3Dsin(2*pi*t) > > > >plot(t,y) > > > >xlabel('Time (sec)') > > > >ylabel('Amplitude') > > > >savefig('test.png') > > > > > > > >I get the attached png without the extra border you describe. > > > > > > > >Ryan > > > > > > > > > > > >On 4/6/06, Arne.Bittig <arn...@in...> wrote= : > > > > > > > >>Hi, > > > >> > > > >>I am using matplotlib to draw graphs. When I try to save a picture > > > >>(using savefig; usually as png, but at some point I might need eps = files > > > >>as well), the actual graph comprises less than the central 50% of t= he > > > >>image, the rest of the image is wasted space. > > > >> > > > >>I already tried figure(frameon =3D False, facecolor =3D 'w') and bo= x(False) > > > >>to get rid of the redundant frame, but apparently it did not help (= apart > > > >>from removing the black frame, obviously, but what I want is to sav= e > > > >>only what is inside this frame). > > > >> > > > >>Any ideas how to do this? If not, does anyone know a python tool th= at > > > >>handles pngs and would enable me to crop the picture in a second st= ep? > > > >> > > > >>Arne > > > >> > > > >> > > > >>------------------------------------------------------- > > > >>This SF.Net email is sponsored by xPML, a groundbreaking scripting > > > >>language > > > >>that extends applications into web and mobile media. 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Attend the live we= bcast > > and join the prime developer group breaking into this new coding territ= ory! > > http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D110944&bid=3D241720&dat= =3D121642 > > _______________________________________________ > > Matplotlib-users mailing list > > Mat...@li... > > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > > |