Plotting a timeseries as bar plot with pandas results in an incorrect year
I have the following dataframe (except my actual data is over 25 years):
Given a table with a value z and polar coordinates (r, phi), how can I use matplotlib to plot these values on a polar grid?
I have a pandas dataframe with three columns. The first column is value z, and the other two columns are polar coordinates (r and phi, respectively, where phi is assumed degrees). r and phi are whole numbers such that they range r=[0,1,2…N] and phi=[0,1,2…360].