change line style in seaborn facet grid

Question

I have a data set like this

import numpy as np; np.random.seed(3)
import pandas as pd
import seaborn.apionly as sns
import matplotlib.pyplot as plt

def get_         


        

Answer 1

You can use the hue_kws argument to FacetGrid for changing the color or linestyle of the mapped plot.

d = {'color': ['C0', 'k'], "ls" : ["-","--"]}
g = sns.FacetGrid(data, col="overlap",  hue="comp", row="data",hue_kws=d )

If more hue levels are used, more colors and linestyles need to be provided, e.g. d = {'color': ['C0', 'k', "crimson"], "ls" : ["-","--", "-."]} for 3 hue levels.

To change the xlimits you can use the xlim argument

g = sns.FacetGrid(..., xlim=(-10,40) )