Saving Plots
------------
-So far I've just displayed plots with ``plt.sow()``. You can actually save
+So far I've just displayed plots with ``plt.show()``. You can actually save
the plots from that interface manually, but when scripting, it's convenient
to do so automatically:
>>> # Some plotting has previously occured
>>> plt.savefig('eggs.pdf', dpi=300, transparent=False)
-The output format is interpreted from the file extension.
-
+The output format is interpreted from the file extension.
The keyword arguments are optional here. Other options exist.
Error Bars