random-stuff

random-stuff.py

import numpy as np
import scipy as sp
import scipy.stats
import matplotlib.pyplot as plt


NUM = 100
xx = np.random.uniform(-1.0, 1.0, NUM)

plt.hist(xx)




NUM = 1000
SIGMA = 100
xx = sp.stats.maxwell.rvs(scale=SIGMA, size=NUM)

plt.hist(xx, bins=30)




NUM = 10000

xx = np.random.uniform(0.0, 1.0, NUM)
yy = np.power(xx, 1/3)

bins = np.linspace(0.0, 1.0, 11)

plt.hist(xx, color='blue', alpha=0.5, bins=bins)
plt.hist(yy, color='red', alpha=0.5, bins=bins)

plt.show()