plotter.py

# simple plotter for particles speed distribution example

import matplotlib.pyplot as plt
import numpy as np

fob = open("Boltzmann.txt", "r")
v_freq_string = fob.read()
fob.close()

v_freq = []
v_freq_split = v_freq_string.split(",")

counter = 0

for counter in range(0, len(v_freq_split)-1):
    v_freq.append(v_freq_split[counter])
    counter += 1

x = np.array(v_freq, dtype='|S4')
y = x.astype(np.float)

print len(y)
plt.plot(np.arange(0,105), v_freq)

plt.show()