问题
I am using matplotlib to create polar plots to represent Rose Diagrams. Right now the plot is getting created perfectly. I want to replace the angles being displayed on the axis with direction names: N for 0 degrees, W for 90 degrees, S for 180 degrees and E for 270 degrees.
The current rose diagram looks like the following:
Note: I have tried with windrose but this output is more appropriate for my purpose. Hence a good way of assigning custom labels to the axes will be very helpful.
The python version I am using is 2.6 with matplotlib version 1.2.0
回答1:
Assuming that you have an axes object ax you can do simply do something like this
ax.set_xticklabels(['N', '', 'W', '', 'S', '', 'E', ''])
or get some inspiration by this old example
来源：https://stackoverflow.com/questions/16085397/changing-labels-in-matplotlib-polar-plot