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From: Jonathon A. <and...@gm...> - 2007-01-19 16:07:17
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I have several lines of data that I want to plot on the same graph, but every time I run the pylab.plot() function it redraws the graph from nothing. I've tried pylab.plot(*, hold=True) and pylab.hold(True), but it still happens. Can I add data to an existing figure, or do I have to pass all the data at once? e.g., Do I have to do this: pylab.plot(x1, y1, x2, y2, x3, y3, ...) or can I do this: pylab.plot(x1, y1) pylab.plot(x2, y2) pylab.plot(x3, y3) ... ~jonathon anderson |
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From: Jonathon A. <and...@gm...> - 2007-01-19 19:32:08
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It's definitely not the behavior I'm seeing here. In my matploblibrc file, hold is set to True. Is there another value that might be influencing this? In any case, I don't want the behavior to be dependent on a config file: I'm building an application. Do you know how I might specify this behavior at run-time? ~jonathon On 1/19/07, Tom Denniston <tom...@al...> wrote: > > It might depend on what's in your matplotlib rc file but by default > the behavior I have always seen was each plot command adds to the > current figure (pylab.gcf()) until you do a pylab.clf(). > > So the two commands lists you have below end up being functionally > equivalent. > > --Tom > > On 1/19/07, Jonathon Anderson <and...@gm...> wrote: > > I have several lines of data that I want to plot on the same graph, but > > every time I run the pylab.plot() function it redraws the graph from > > nothing. I've tried pylab.plot(*, hold=True) and pylab.hold(True), but > it > > still happens. Can I add data to an existing figure, or do I have to > pass > > all the data at once? > > > > e.g., Do I have to do this: > > > > pylab.plot(x1, y1, x2, y2, x3, y3, ...) > > > > or can I do this: > > > > pylab.plot(x1, y1) > > pylab.plot(x2, y2) > > pylab.plot(x3, y3) > > ... > > > > ~jonathon anderson > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > > opinions on IT & business topics through brief surveys - and earn cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > _______________________________________________ > > Matplotlib-users mailing list > > Mat...@li... > > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > > > > |
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From: Tom D. <tom...@al...> - 2007-01-19 19:45:28
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if you're building an app i would suggest using the OO interface. There are good examples in the examples directory. But basically you get a figure either by constructing it or using pylab.gcf and you can add_axes to the figure and plot on them. It is much more scalable for an app than the pylab interface. as for your original question, i'm afraid i've never seen the behavior before and don't have a good answer. --Tom On 1/19/07, Jonathon Anderson <and...@gm...> wrote: > It's definitely not the behavior I'm seeing here. In my matploblibrc file, > hold is set to True. Is there another value that might be influencing this? > > In any case, I don't want the behavior to be dependent on a config file: I'm > building an application. Do you know how I might specify this behavior at > run-time? > > ~jonathon > > > On 1/19/07, Tom Denniston > <tom...@al...> wrote: > > It might depend on what's in your matplotlib rc file but by default > > the behavior I have always seen was each plot command adds to the > > current figure (pylab.gcf()) until you do a pylab.clf(). > > > > So the two commands lists you have below end up being functionally > equivalent. > > > > --Tom > > > > On 1/19/07, Jonathon Anderson < and...@gm...> wrote: > > > I have several lines of data that I want to plot on the same graph, but > > > every time I run the pylab.plot() function it redraws the graph from > > > nothing. I've tried pylab.plot(*, hold=True) and pylab.hold(True), but > it > > > still happens. Can I add data to an existing figure, or do I have to > pass > > > all the data at once? > > > > > > e.g., Do I have to do this: > > > > > > pylab.plot(x1, y1, x2, y2, x3, y3, ...) > > > > > > or can I do this: > > > > > > pylab.plot(x1, y1) > > > pylab.plot(x2, y2) > > > pylab.plot(x3, y3) > > > ... > > > > > > ~jonathon anderson > > > > > > > ------------------------------------------------------------------------- > > > Take Surveys. Earn Cash. Influence the Future of IT > > > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > > > opinions on IT & business topics through brief surveys - and earn cash > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > > > _______________________________________________ > > > Matplotlib-users mailing list > > > Mat...@li... > > > > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > > > > > > > > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > |
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From: maser r. <mas...@ya...> - 2007-01-20 02:01:27
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Hi Folks, I was wondering how to set the Matplotlib classic Toolbar in order to display only existent data when the back/forward arrows are clicked (i.e, the pan feature) for a subplot that displays plotted data. How to set the code in the matplotlib toolbar to only display the data from the file? ( clicking the left arrow when the left most point is at the start of the data file should result in freezing of the plot and a similar action when the right arrow is clicked when the right most point is at the end of the data file). I'm not sure if my post was sufficiently as clear as spring water. Any suggestions would be greatly appreciated. Great forum, by the way.. Thanks. -Maser --------------------------------- Food fight? Enjoy some healthy debate in the Yahoo! Answers Food & Drink Q&A. |
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From: maser r. <mas...@ya...> - 2007-01-25 00:51:35
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Hi folks, reposting... has anyone a clue that might help in the right direction?? was my question too hard or would it help better if I rephrased it ? thanks so much maser maser rati <mas...@ya...> wrote: Hi Folks, I was wondering how to set the Matplotlib classic Toolbar in order to display only existent data when the back/forward arrows are clicked (i.e, the pan feature) for a subplot that displays plotted data. How to set the code in the matplotlib toolbar to only display the data from the file? ( clicking the left arrow when the left most point is at the start of the data file should result in freezing of the plot and a similar action when the right arrow is clicked when the right most point is at the end of the data file). I'm not sure if my post was sufficiently as clear as spring water. Any suggestions would be greatly appreciated. Great forum, by the way.. Thanks. -Maser --------------------------------- Food fight? Enjoy some healthy debate in the Yahoo! Answers Food & Drink Q&A.------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV_______________________________________________ Matplotlib-users mailing list Mat...@li... https://lists.sourceforge.net/lists/listinfo/matplotlib-users --------------------------------- Access over 1 million songs - Yahoo! Music Unlimited. |
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From: maser r. <mas...@ya...> - 2007-02-01 01:22:40
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Hi folks, reposting... has anyone a clue that might help in the right direction?? was my question too hard or would it help better if I rephrased it ? thanks so much maser maser rati <mas...@ya...> wrote: Hi Folks, I was wondering how to set the Matplotlib classic Toolbar in order to display only existent data when the back/forward arrows are clicked (i.e, the pan feature) for a subplot that displays plotted data. How to set the code in the matplotlib toolbar to only display the data from the file? ( clicking the left arrow when the left most point is at the start of the data file should result in freezing of the plot and a similar action when the right arrow is clicked when the right most point is at the end of the data file). I'm not sure if my post was sufficiently as clear as spring water. Any suggestions would be greatly appreciated. Great forum, by the way.. Thanks. -Maser --------------------------------- Food fight? Enjoy some healthy debate in the Yahoo! Answers Food & Drink Q&A.------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV_______________________________________________ Matplotlib-users mailing list Mat...@li... https://lists.sourceforge.net/lists/listinfo/matplotlib-users --------------------------------- Access over 1 million songs - Yahoo! Music Unlimited.------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV_______________________________________________ Matplotlib-users mailing list Mat...@li... https://lists.sourceforge.net/lists/listinfo/matplotlib-users --------------------------------- Be a PS3 game guru. Get your game face on with the latest PS3 news and previews at Yahoo! Games. |
