I'm preparing some plots for a scientific paper, which need to be wide and short in order to fit into the page limit. However, when I save them as pdf, the x axis labels are missing, because (I think) they're outside the bounding box.
Putting the following into an iPython notebook reproduces the problem.
%pylab inline
pylab.rcParams['figure.figsize'] = (8.0, 2.0)
plot([1,5,2,4,6,2,1])
xlabel("$x$")
ylabel("$y$")
savefig("test.pdf")
The resulting pdf file looks like this:
How can I change the bounding box of the pdf file? Ideally I'd like a solution that "does it properly", i.e. automatically adjusts the size so that everything fits neatly, including getting rid of that unnecessary space to the left and right - but I'm in a hurry, so I'll settle for any way to change the bounding box, and I'll guess numbers until it looks right if I have to.
You can use plt.tight_layout()
to have matplotlib adjust the layout of your plot. tight_layout()
will automatically adjust the dimensions, and can also be used when you have (for example) overlapping labels/ticks/etc.
%pylab inline
pylab.rcParams['figure.figsize'] = (8.0, 2.0)
plot([1,5,2,4,6,2,1])
xlabel("$x$")
ylabel("$y$")
tight_layout()
savefig("test.pdf")
Here is a .png of the output (can't upload pdfs to SO but I've checked it and it works the same way for a pdf).