[Matplotlib-users] how to make scatter plot and bar graphs in same figure? From: per freem - 2009-02-14 21:15 ```hello, is there a way to make a 2d scatter plot that includes (outside the axes) histograms of the marginals of the two variables? like the matlab function 'scatterhist'. see this for an example: http://www.mathworks.com/access/helpdesk/help/toolbox/stats/index.html?/access/helpdesk/help/toolbox/stats/scatterhist.html ideally i'd like the histograms outside the scatter plot to also have axes so that the height of each histogram bar will be interpretable. i understand that there's no command for this - but how can i construct it? i would not mind writing code to do this... if it's possible. right now this is the only thing keeping me from switching from matlab to matplotlib exclusively since i use these graphs a lot thank you ```

 Re: [Matplotlib-users] how to make scatter plot and bar graphs in same figure? From: Manuel Metz - 2009-02-16 14:01 Attachments: scatter_hist.py ```Attached is a very simple example that shows how to do something similar to scatterhist in matplotlib Manuel per freem wrote: > hello, > > is there a way to make a 2d scatter plot that includes (outside the axes) > histograms of the marginals of the two variables? like the matlab function > 'scatterhist'. see this for an example: > > http://www.mathworks.com/access/helpdesk/help/toolbox/stats/index.html?/access/helpdesk/help/toolbox/stats/scatterhist.html > > ideally i'd like the histograms outside the scatter plot to also have axes > so that the height of each histogram bar will be interpretable. > i understand that there's no command for this - but how can i construct it? > i would not mind writing code to do this... if it's possible. right now > this is the only thing keeping me from switching from matlab to matplotlib > exclusively since i use these graphs a lot > > thank you > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------------ > Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA > -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise > -Strategies to boost innovation and cut costs with open source participation > -Receive a \$600 discount off the registration fee with the source code: SFAD > http://p.sf.net/sfu/XcvMzF8H > > > ------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users ```
 Re: [Matplotlib-users] how to make scatter plot and bar graphs in same figure? From: Ryan May - 2009-02-16 16:49 Attachments: Message as HTML ```On Mon, Feb 16, 2009 at 7:22 AM, Manuel Metz Attached is a very simple example that shows how to do something similar > to scatterhist in matplotlib > > That's a nice example. Are you going to check that into SVN? Ryan -- Ryan May Graduate Research Assistant School of Meteorology University of Oklahoma ```
 Re: [Matplotlib-users] how to make scatter plot and bar graphs in same figure? From: Manuel Metz - 2009-02-18 13:37 ```Ryan May wrote: > On Mon, Feb 16, 2009 at 7:22 AM, Manuel Metz >> Attached is a very simple example that shows how to do something similar >> to scatterhist in matplotlib >> >> > That's a nice example. Are you going to check that into SVN? Yes, soon ... > Ryan > ```
 Re: [Matplotlib-users] how to make scatter plot and bar graphs in same figure? From: per freem - 2009-03-07 19:28 Attachments: Message as HTML ```thank you very much for this (i include your code below). one question about this: how can i remove the top x-axis and the right yaxis from each of the marginal histograms? in other words, keep only the left y-axis and the bottom x-axis of each of the histograms. thank you. mport numpy as np import matplotlib.pyplot as plt from matplotlib.ticker import NullFormatter x = np.random.randn(1000) y = np.random.randn(1000) nullfmt = NullFormatter() # no labels left, width = 0.1, 0.65 bottom, height = 0.1, 0.65 bottom_h = left_h = left+width+0.02 rect1 = [left, bottom, width, height] rect2 = [left, bottom_h, width, 0.2] rect3 = [left_h, bottom, 0.2, height] # start with a rectangular figure #fig = plt.Figure( (8,8) ) axScatter = plt.axes(rect1) axHistx = plt.axes(rect2)#, sharex=axScatter) axHisty = plt.axes(rect3)#, sharey=axScatter) axHistx.xaxis.set_major_formatter(nullfmt) axHisty.yaxis.set_major_formatter(nullfmt) axScatter.scatter(x,y) bins = np.linspace(-4,4,21) axHistx.hist(x, bins=bins) axHisty.hist(x, bins=bins, orientation='horizontal') axHistx.set_xlim( axScatter.get_xlim() ) axHisty.set_ylim( axScatter.get_ylim() ) plt.show() On Mon, Feb 16, 2009 at 8:22 AM, Manuel Metz Attached is a very simple example that shows how to do something similar > to scatterhist in matplotlib > > Manuel > > per freem wrote: > > hello, > > > > is there a way to make a 2d scatter plot that includes (outside the axes) > > histograms of the marginals of the two variables? like the matlab > function > > 'scatterhist'. see this for an example: > > > > > http://www.mathworks.com/access/helpdesk/help/toolbox/stats/index.html?/access/helpdesk/help/toolbox/stats/scatterhist.html > > > > ideally i'd like the histograms outside the scatter plot to also have > axes > > so that the height of each histogram bar will be interpretable. > > i understand that there's no command for this - but how can i construct > it? > > i would not mind writing code to do this... if it's possible. right now > > this is the only thing keeping me from switching from matlab to > matplotlib > > exclusively since i use these graphs a lot > > > > thank you > > > > > > > > ------------------------------------------------------------------------ > > > > > ------------------------------------------------------------------------------ > > Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, > CA > > -OSBC tackles the biggest issue in open source: Open Sourcing the > Enterprise > > -Strategies to boost innovation and cut costs with open source > participation > > -Receive a \$600 discount off the registration fee with the source code: > SFAD > > http://p.sf.net/sfu/XcvMzF8H > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Matplotlib-users mailing list > > Matplotlib-users@... > > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > > ------------------------------------------------------------------------------ > Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, > CA > -OSBC tackles the biggest issue in open source: Open Sourcing the > Enterprise > -Strategies to boost innovation and cut costs with open source > participation > -Receive a \$600 discount off the registration fee with the source code: > SFAD > http://p.sf.net/sfu/XcvMzF8H > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > ```