import pandas as pd
import rose
# df is a pandas dataframe with columns
# "wind_speed" and "wind_direction"
df = pd.DataFrame({
    "wind_speed":[1,2,3,4],
    "wind_direction":[20, 10, 190,300]
})
# Display a polar wind plot of the data
df.rose.plot()

df.rose.plot(
    var_column="A",    # name of variable column
    dir_column="B",    # name of direction column
    sectors=8,         # number of sectors (direction bins)
    bins=range(0,30,5) # specify variable bins
    normed=False       # If True, values as percentage instead of counts
    colors='Blues'     # Name of matplotlib colormap or list of colors
    )

# Display a dataframe of the binned values
df.rose.table(sectors=8)

# Display the binned data as bar graph on regular axes.
df.rose.bar()