Legend matplotlib twinx

lns = lns1+lns2+lns3
labs = [l.get_label() for l in lns]
ax.legend(lns, labs, loc=0)

Matplotlib twinx legend

import numpy as npimport matplotlib.pyplot as pltfrom matplotlib import rcrc('mathtext', default='regular')time = np.arange(10)temp = np.random.random(10)*30Swdown = np.random.random(10)*100-10Rn = np.random.random(10)*100-10fig = plt.figure()ax = fig.add_subplot(111)lns1 = ax.plot(time, Swdown, '-', label = 'Swdown')lns2 = ax.plot(time, Rn, '-', label = 'Rn')ax2 = ax.twinx()lns3 = ax2.plot(time, temp, '-r', label = 'temp')# added these three lineslns = lns1+lns2+lns3
labs = [l.get_label() for l in lns]
ax.legend(lns, labs, loc=0)ax.grid()ax.set_xlabel("Time (h)")ax.set_ylabel(r"Radiation ($MJ\,m^{-2}\,d^{-1}$)")ax2.set_ylabel(r"Temperature ($^\circ$C)")ax2.set_ylim(0, 35)ax.set_ylim(-20,100)plt.show()

Source: stackoverflow.com

Similar codes

0 vote210 views1 answer
AttributeError: 'psycopg2.extensions.Column' object has no attribute '_asdict'
Python
1 vote207 views1 answer
Python function to check list element ratio with total data
Python
12 votes213 views1 answer
Python initialize list length n
Python
-1 vote253 views3 answers
Ceil function in python
Python
0 vote196 views1 answer
Log of number python
Python
0 vote199 views6 answers
List comprehension
Python
0 vote255 views1 answer
Remove particular row number in pandas
Python
0 vote196 views1 answer
Graphics.py how to make a button
Python
0 vote195 views1 answer
How to iclude parcentage in pivot table in pandas
Python
1 vote225 views1 answer
Drop duplicate rows pandas except nan
Python