matplotlib example line plot (snippet)

Python matplotlib example 'line plot'

Modules used in program:

• import matplotlib.pyplot as plt
• import matplotlib as mpl
• import numpy as np

python line plot

Python matplotlib example: line plot

import numpy as np
import matplotlib as mpl
matplotlib.use('Agg')
import matplotlib.pyplot as plt

mydata = np.loadtxt('mydata.txt')

myfig = plt.figure()
myax = myfig.add_subplot(1,1,1)

myax.plot(mydata[:,0],mydata[:,1])

myfig.savefig('mydata.png')
myfig.clf()

Python links

• Learn Python: https://pythonbasics.org/
• Python Tutorial: https://pythonprogramminglanguage.com