Short reference file for plotting

quickplot.py

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

# 
# Data for plotting
t = np.arange(0.0, 2.0, 0.01)
s = 1 + np.sin(2 * np.pi * t)

#t=[0,1,2,4] # Note always have ","
#h=[.3,0.4,.3] 

fig, ax = plt.subplots()
ax.plot(t, s)

ax.set(xlabel='time (s)', ylabel='voltage (mV)',
       title='About as simple as it gets, folks')
ax.grid()

fig.savefig("test.png")
plt.show()