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 vote127 views1 answer
Munshi premchand
Python
0 vote120 views1 answer
Logging store info to different files
Python
0 vote136 views3 answers
When was python 3.8 released
Python
0 vote138 views1 answer
Python profile is not defined line_profiler
Python
1 vote132 views1 answer
Cannot import name 'imputer'
Python
7 votes128 views2 answers
Save a text file from web python
Python
0 vote176 views1 answer
Reportlab python draw line
Python
0 vote150 views1 answer
Sklearn cheat sheet
Python
5 votes306 views2 answers
How does HTTPServer work in python
Python
0 vote129 views2 answers
The print() Function
Python