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

3 votes189 views2 answers
Read specific columns from csv in python pandas
Python
0 vote142 views1 answer
WARNING: Ignoring invalid distribution -ip
Python
1 vote136 views1 answer
Gluten
Python
4 votes176 views2 answers
Python press any key to continue
Python
-1 vote142 views1 answer
Class views django slug
Python
0 vote146 views1 answer
Matrix diagonal sum leetcode in Python
Python
1 vote128 views1 answer
Installing more modules in pypy
Python
30 votes151 views3 answers
For c in range python
Python
7 votes146 views1 answer
Python selenium select dropdown
Python
1 vote137 views1 answer
Filter dict
Python