That really depends on what you want to do. For one single graph with these specific values, it is quick and easy and hence very satisfying *if that is what you need*. No need to go across the river for water.
But, Daniele came up with a different and more sturdy solution (that I have used in scripts of my own too), which is to specify the axes as max-of-the-data-plus-a-bit reflected about a centered zero axis. This is not data specific, more reusable, but also takes longer to write. On Tue, 2010-07-20 at 15:28 -0500, Benjamin Root wrote: > Somehow, this doesn't seem very satisfying. It is almost accidental. > There has to be a better way to do this. > > Ben Root > > 2010/7/20 Thøger Emil Juul Thorsen <thoe...@fys.ku.dk> > One way is to specify the axes manually, e.g. setting: > > (with matyplotlib.pyplot importad as plt:) > > plt.axis([200, 500, -600, 600]) > > ...or whatever seems fitting for you, and do that on both of > the y axes. > That should align them nicely. > > > On Sat, 2010-07-17 at 20:37 +0200, Daniele Padula wrote: > > Hi everybody, > > I have a problem with a plot. I attach a figure to be easily > understandable. > > > > As you can see from the figure, I have in the same area a > line and a bar > > plot. The problem is that y=0 for right y axis is different > with respect > > to left y axis one. I want the two y=0 to be the same. > > > > How can i do that? > > > > Excuse me for my bad english, I'm italian :) > > > > Thanks in advance. > > > > > ------------------------------------------------------------------------------ > > This SF.net email is sponsored by Sprint > > What will you do first with EVO, the first 4G phone? > > Visit sprint.com/first -- > http://p.sf.net/sfu/sprint-com-first > > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Sprint > What will you do first with EVO, the first 4G phone? > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users