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

1 vote222 views1 answer
Does range start at 0 python
Python
0 vote233 views1 answer
Django include all columns admin show
Python
4 votes237 views3 answers
Print variable string python
Python
0 vote251 views1 answer
231a codeforces solution in python
Python
0 vote261 views1 answer
Reset Python Dictionary to 0 Zero. Empty existing Python Dictionary
Python
13 votes253 views4 answers
Datetime to timestamp
Python
-1 vote277 views2 answers
'FacetGrid' object has no attribute 'set_title'
Python
0 vote293 views1 answer
Suppress pandas future warnings
Python
0 vote263 views1 answer
Drop first column read_csv
Python
1 vote206 views2 answers
Pd.cut in python
Python