[Matplotlib-users] line segments in a scatter plot
Hi all, how can I create line segments between consecutive selected points of a scatter plot in an interactive manner ? It should be possible to create several unclosed polygonal lines. Each polygonal line might have a different color. A small example is appreciated. Thanks in advance. -- View this message in context: http://matplotlib.1069221.n5.nabble.com/line-segments-in-a-scatter-plot-tp44602.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] subplot axis ticks
Hi all, I'm trying to set the NUMBER of ticks on a subplot axis. Googling I'm finding only how to set the ticks values...but what if I don't know them and for visual reasons I would like to have a fixed number of ticks? thanks Gabriele -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] line segments in a scatter plot
Nils, Perhaps the rectangle selector might be of use? It defaults to a draw mode of 'box', but you can set it to line so that it looks like a ruler widget. http://matplotlib.org/api/widgets_api.html#matplotlib.widgets.RectangleSelector I can imagine that you could set up a selector callback that could then query the data on the graph to snap the final line to the nearest points on the graph, creating a Line2D object on the fly. Is that what you are looking for? Cheers! Ben Root On Thu, Dec 11, 2014 at 8:47 AM, Nils Wagner nils...@googlemail.com wrote: Hi all, how can I create line segments between consecutive selected points of a scatter plot in an interactive manner ? It should be possible to create several unclosed polygonal lines. Each polygonal line might have a different color. A small example is appreciated. Thanks in advance. -- View this message in context: http://matplotlib.1069221.n5.nabble.com/line-segments-in-a-scatter-plot-tp44602.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] line segments in a scatter plot
Hi Ben, I have attached a sample scatter plot. The task is to add lines to the scatter plot. Nils On Thu, Dec 11, 2014 at 3:47 PM, Benjamin Root ben.r...@ou.edu wrote: Nils, Perhaps the rectangle selector might be of use? It defaults to a draw mode of 'box', but you can set it to line so that it looks like a ruler widget. http://matplotlib.org/api/widgets_api.html#matplotlib.widgets.RectangleSelector I can imagine that you could set up a selector callback that could then query the data on the graph to snap the final line to the nearest points on the graph, creating a Line2D object on the fly. Is that what you are looking for? Cheers! Ben Root On Thu, Dec 11, 2014 at 8:47 AM, Nils Wagner nils...@googlemail.com wrote: Hi all, how can I create line segments between consecutive selected points of a scatter plot in an interactive manner ? It should be possible to create several unclosed polygonal lines. Each polygonal line might have a different color. A small example is appreciated. Thanks in advance. -- View this message in context: http://matplotlib.1069221.n5.nabble.com/line-segments-in-a-scatter-plot-tp44602.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] subplot axis ticks
http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib is the easy way. You can also write your own “Locators” that are more sophisticated if you have some ideas in mind (i.e. close to 5 ticks, but you’d prefer whole numbers, etc). http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html Cheers, Jody On Dec 11, 2014, at 6:29 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi all, I'm trying to set the NUMBER of ticks on a subplot axis. Googling I'm finding only how to set the ticks values...but what if I don't know them and for visual reasons I would like to have a fixed number of ticks? thanks Gabriele -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] subplot axis ticks
Hi, I already saw that stack overflow page but this is my code: azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') I tried to add both azal.yaxis.locator_params(nbins=4) or azal.locator_params(nbins=4) and it doesn't work. Gabriele On Thu, Dec 11, 2014 at 10:43 AM, Jody Klymak jkly...@uvic.ca wrote: http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib is the easy way. You can also write your own “Locators” that are more sophisticated if you have some ideas in mind (i.e. close to 5 ticks, but you’d prefer whole numbers, etc). http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html Cheers, Jody On Dec 11, 2014, at 6:29 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi all, I'm trying to set the NUMBER of ticks on a subplot axis. Googling I'm finding only how to set the ticks values...but what if I don't know them and for visual reasons I would like to have a fixed number of ticks? thanks Gabriele -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] subplot axis ticks
I wonder if setting the locator params prior to plotting would fix that? Might be one of those rare situations where the order of commands matter in matplotlib. Ben Root On Thu, Dec 11, 2014 at 10:50 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi, I already saw that stack overflow page but this is my code: azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') I tried to add both azal.yaxis.locator_params(nbins=4) or azal.locator_params(nbins=4) and it doesn't work. Gabriele On Thu, Dec 11, 2014 at 10:43 AM, Jody Klymak jkly...@uvic.ca wrote: http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib is the easy way. You can also write your own “Locators” that are more sophisticated if you have some ideas in mind (i.e. close to 5 ticks, but you’d prefer whole numbers, etc). http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html Cheers, Jody On Dec 11, 2014, at 6:29 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi all, I'm trying to set the NUMBER of ticks on a subplot axis. Googling I'm finding only how to set the ticks values...but what if I don't know them and for visual reasons I would like to have a fixed number of ticks? thanks Gabriele -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] line segments in a scatter plot
I would just call use `plot` and keep track of the Line2D objects returned. On Thu Dec 11 2014 at 10:40:05 AM Nils Wagner nils...@googlemail.com wrote: Hi Ben, I have attached a sample scatter plot. The task is to add lines to the scatter plot. Nils On Thu, Dec 11, 2014 at 3:47 PM, Benjamin Root ben.r...@ou.edu wrote: Nils, Perhaps the rectangle selector might be of use? It defaults to a draw mode of 'box', but you can set it to line so that it looks like a ruler widget. http://matplotlib.org/api/widgets_api.html#matplotlib. widgets.RectangleSelector I can imagine that you could set up a selector callback that could then query the data on the graph to snap the final line to the nearest points on the graph, creating a Line2D object on the fly. Is that what you are looking for? Cheers! Ben Root On Thu, Dec 11, 2014 at 8:47 AM, Nils Wagner nils...@googlemail.com wrote: Hi all, how can I create line segments between consecutive selected points of a scatter plot in an interactive manner ? It should be possible to create several unclosed polygonal lines. Each polygonal line might have a different color. A small example is appreciated. Thanks in advance. -- View this message in context: http://matplotlib.1069221.n5. nabble.com/line-segments-in-a-scatter-plot-tp44602.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151; iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/ 4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] subplot axis ticks
Doing azal.locator_params(nbins=4) azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') the program runs but locator_params doesn't do anything doing: azal.yaxis.locator_params(nbins=4) azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') it continue to say that yaxis has not this attribute. Gabriele On Thu, Dec 11, 2014 at 11:07 AM, Benjamin Root ben.r...@ou.edu wrote: I wonder if setting the locator params prior to plotting would fix that? Might be one of those rare situations where the order of commands matter in matplotlib. Ben Root On Thu, Dec 11, 2014 at 10:50 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi, I already saw that stack overflow page but this is my code: azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') I tried to add both azal.yaxis.locator_params(nbins=4) or azal.locator_params(nbins=4) and it doesn't work. Gabriele On Thu, Dec 11, 2014 at 10:43 AM, Jody Klymak jkly...@uvic.ca wrote: http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib is the easy way. You can also write your own “Locators” that are more sophisticated if you have some ideas in mind (i.e. close to 5 ticks, but you’d prefer whole numbers, etc). http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html Cheers, Jody On Dec 11, 2014, at 6:29 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi all, I'm trying to set the NUMBER of ticks on a subplot axis. Googling I'm finding only how to set the ticks values...but what if I don't know them and for visual reasons I would like to have a fixed number of ticks? thanks Gabriele -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] subplot axis ticks
This guy helped me http://stackoverflow.com/questions/27425974/change-ticks-number-on-a-subplot/27426087?noredirect=1#comment43295472_27426087 thanks anyway Gabriele On Thu, Dec 11, 2014 at 11:18 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Doing azal.locator_params(nbins=4) azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') the program runs but locator_params doesn't do anything doing: azal.yaxis.locator_params(nbins=4) azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') it continue to say that yaxis has not this attribute. Gabriele On Thu, Dec 11, 2014 at 11:07 AM, Benjamin Root ben.r...@ou.edu wrote: I wonder if setting the locator params prior to plotting would fix that? Might be one of those rare situations where the order of commands matter in matplotlib. Ben Root On Thu, Dec 11, 2014 at 10:50 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi, I already saw that stack overflow page but this is my code: azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') I tried to add both azal.yaxis.locator_params(nbins=4) or azal.locator_params(nbins=4) and it doesn't work. Gabriele On Thu, Dec 11, 2014 at 10:43 AM, Jody Klymak jkly...@uvic.ca wrote: http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib is the easy way. You can also write your own “Locators” that are more sophisticated if you have some ideas in mind (i.e. close to 5 ticks, but you’d prefer whole numbers, etc). http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html Cheers, Jody On Dec 11, 2014, at 6:29 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi all, I'm trying to set the NUMBER of ticks on a subplot axis. Googling I'm finding only how to set the ticks values...but what if I don't know them and for visual reasons I would like to have a fixed number of ticks? thanks Gabriele -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] Is it planned to add copy/paste curves possibility in matplotlib ?
Dear all, We're, at our lab, trying to (slowly) make the transition from a famous (but expansive) numerical software to Python. The most recurring remark made against the use of Python/Matplotlib instead of this famous software is the fact that one cannot male simple click/copy/paste of a curve from a figure into another. I guess this heavily depends of the backend used, or of the OS. So my question is probably naive, but anyway : is there a plan to add an interactive way to select one or more curves from a matplotlib figure and to copy/paste them into a another figure ? It is, I think, a killing feature for many beginners/average users who used to work with matlab (oups, I've said it). Best regards, Julien -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] subplot axis ticks
You need to do the azal.locator_params() call *after* you create azal. You would get errors otherwise. Ben Root On Thu, Dec 11, 2014 at 11:18 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Doing azal.locator_params(nbins=4) azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') the program runs but locator_params doesn't do anything doing: azal.yaxis.locator_params(nbins=4) azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') it continue to say that yaxis has not this attribute. Gabriele On Thu, Dec 11, 2014 at 11:07 AM, Benjamin Root ben.r...@ou.edu wrote: I wonder if setting the locator params prior to plotting would fix that? Might be one of those rare situations where the order of commands matter in matplotlib. Ben Root On Thu, Dec 11, 2014 at 10:50 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi, I already saw that stack overflow page but this is my code: azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') I tried to add both azal.yaxis.locator_params(nbins=4) or azal.locator_params(nbins=4) and it doesn't work. Gabriele On Thu, Dec 11, 2014 at 10:43 AM, Jody Klymak jkly...@uvic.ca wrote: http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib is the easy way. You can also write your own “Locators” that are more sophisticated if you have some ideas in mind (i.e. close to 5 ticks, but you’d prefer whole numbers, etc). http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html Cheers, Jody On Dec 11, 2014, at 6:29 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com wrote: Hi all, I'm trying to set the NUMBER of ticks on a subplot axis. Googling I'm finding only how to set the ticks values...but what if I don't know them and for visual reasons I would like to have a fixed number of ticks? thanks Gabriele -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Is it planned to add copy/paste curves possibility in matplotlib ?
Plans? No. This is the first I have ever heard of such a feature. You could always add a feature request for it (this is a community-developed tool). It might even fold in nicely with the MEP22 work going on to refactor our interactivity and make it easier to add tools. Keep in mind that Matplotlib is not the end-all-be-all of plotting in Python. There are a bunch of other tools that build off of matplotlib to add more features and functionality. A bunch off the top of my head are: bokeh, seaborn, mpldatacursor. There are a few others, but their names aren't coming to me right now. Cheers! Ben Root On Thu, Dec 11, 2014 at 11:28 AM, Julien Hillairet julien.hillai...@gmail.com wrote: Dear all, We're, at our lab, trying to (slowly) make the transition from a famous (but expansive) numerical software to Python. The most recurring remark made against the use of Python/Matplotlib instead of this famous software is the fact that one cannot male simple click/copy/paste of a curve from a figure into another. I guess this heavily depends of the backend used, or of the OS. So my question is probably naive, but anyway : is there a plan to add an interactive way to select one or more curves from a matplotlib figure and to copy/paste them into a another figure ? It is, I think, a killing feature for many beginners/average users who used to work with matlab (oups, I've said it). Best regards, Julien -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Is it planned to add copy/paste curves possibility in matplotlib ?
glue does a lot of fancy interactive stuff, they might have something like that. From a reproducible computing PoV that functionality is a bit of a problem until we have a way to serialize figures. It is looking more and more like that is what I will be doing over the holidays Tom On Thu Dec 11 2014 at 11:39:29 AM Benjamin Root ben.r...@ou.edu wrote: Plans? No. This is the first I have ever heard of such a feature. You could always add a feature request for it (this is a community-developed tool). It might even fold in nicely with the MEP22 work going on to refactor our interactivity and make it easier to add tools. Keep in mind that Matplotlib is not the end-all-be-all of plotting in Python. There are a bunch of other tools that build off of matplotlib to add more features and functionality. A bunch off the top of my head are: bokeh, seaborn, mpldatacursor. There are a few others, but their names aren't coming to me right now. Cheers! Ben Root On Thu, Dec 11, 2014 at 11:28 AM, Julien Hillairet julien.hillai...@gmail.com wrote: Dear all, We're, at our lab, trying to (slowly) make the transition from a famous (but expansive) numerical software to Python. The most recurring remark made against the use of Python/Matplotlib instead of this famous software is the fact that one cannot male simple click/copy/paste of a curve from a figure into another. I guess this heavily depends of the backend used, or of the OS. So my question is probably naive, but anyway : is there a plan to add an interactive way to select one or more curves from a matplotlib figure and to copy/paste them into a another figure ? It is, I think, a killing feature for many beginners/average users who used to work with matlab (oups, I've said it). Best regards, Julien -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151; iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/ 4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] subplot axis ticks
Yes, this works fine: import numpy as np import matplotlib.pyplot as plt eels= np.random.rand(12) averspe = np.random.rand(12) fig,azal = plt.subplots(1,1) azal.locator_params(nbins=10) azal.plot(eels, averspe, label='data') Cheers, Jody PS, easiest is to include self-contained examples. i.e. we don’t have “averspe” and “eels” so its hard for us to see what you are seeing. On Dec 11, 2014, at 8:29 AM, Benjamin Root ben.r...@ou.edu wrote: You need to do the azal.locator_params() call *after* you create azal. You would get errors otherwise. Ben Root On Thu, Dec 11, 2014 at 11:18 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com mailto:gb.gabrielebrambi...@gmail.com wrote: Doing azal.locator_params(nbins=4) azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') the program runs but locator_params doesn't do anything doing: azal.yaxis.locator_params(nbins=4) azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') it continue to say that yaxis has not this attribute. Gabriele On Thu, Dec 11, 2014 at 11:07 AM, Benjamin Root ben.r...@ou.edu mailto:ben.r...@ou.edu wrote: I wonder if setting the locator params prior to plotting would fix that? Might be one of those rare situations where the order of commands matter in matplotlib. Ben Root On Thu, Dec 11, 2014 at 10:50 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com mailto:gb.gabrielebrambi...@gmail.com wrote: Hi, I already saw that stack overflow page but this is my code: azal = rif.add_subplot(111) azal.plot(eels*(10**9), averspe, label='data') azal.plot(eels*(10**9), beck, label='fit') I tried to add both azal.yaxis.locator_params(nbins=4) or azal.locator_params(nbins=4) and it doesn't work. Gabriele On Thu, Dec 11, 2014 at 10:43 AM, Jody Klymak jkly...@uvic.ca mailto:jkly...@uvic.ca wrote: http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib is the easy way. You can also write your own “Locators” that are more sophisticated if you have some ideas in mind (i.e. close to 5 ticks, but you’d prefer whole numbers, etc). http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html Cheers, Jody On Dec 11, 2014, at 6:29 AM, Gabriele Brambilla gb.gabrielebrambi...@gmail.com mailto:gb.gabrielebrambi...@gmail.com wrote: Hi all, I'm trying to set the NUMBER of ticks on a subplot axis. Googling I'm finding only how to set the ticks values...but what if I don't know them and for visual reasons I would like to have a fixed number of ticks? thanks Gabriele -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net mailto:Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net mailto:Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users https://lists.sourceforge.net/lists/listinfo/matplotlib-users -- Jody Klymak http://web.uvic.ca/~jklymak/ -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously
[Matplotlib-users] how to prevent colorbar from taking space from axes
Hi, I'm trying to make a plot with four panes (2x2). The two on top are images, created with pcolormesh, while the ones on the bottom are line plots. I'd like to the axes to line up -- which they do -- but when I add a colorbar to the top right, it steals space from the image plot. I only need one colorbar since the two images are forced to have the same scaling. Can anyone tell me how to insert the colorbar on the top right without it taking space from the top right image -- or force the space to be taken from the horizontal space of all the plots so the shapes are uniform? I've tried several approaches including using make_axes_locatable from mpl_toolkits.axes_grid1 with no success. I must admit that I don't really understand what make_axes_locatable does, so it may be entirely the wrong thing to use. On the other hand, not using it, i.e. just using plt.colorbar or fig.colorbar seems to do essentially the same thing, steal space from the axes. The basics of the plot are like this: x = np.arange(20.) xc = (x[:-1] + x[1:])/2. y = np.arange(15.) xx,yy = np.meshgrid(x,y) z1 = np.random.randn(14,19) z2 = np.random.randn(14,19) fig,ax = plt.subplots(2,2) pc = ax[0,0].pcolormesh(x,y,z1) ax[1,0].plot(xc,z1[0,:]) ax[0,1].pcolormesh(x,y,z2) ax[1,1].plot(xc,z2[0,:]) cb = plt.colorbar(pc, ax=ax[0,1]) plt.show() Any help would be appreciated. Regards, Jon -- Jonathan D. Slavin Harvard-Smithsonian CfA jsla...@cfa.harvard.edu 60 Garden Street, MS 83 phone: (617) 496-7981 Cambridge, MA 02138-1516 fax: (617) 496-7577USA -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151iu=/4140/ostg.clktrk___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
