Installation of numpy, scipy and matplotlib on Debian (python2)

1.- Installing dependencies


apt-get update
apt-get install  python-setuptools python-pip python-dev python-virtualenv libblas-dev liblapack-dev libatlas-base-dev gfortran libfreetype6-dev pkg-config


3.- Installing scipy, numpy, matplotlib

pip install scipy numpy
apt-get install python-matplotlib


4.- Testing

import numpy as np
import matplotlib.pyplot as plt

X = np.linspace(-np.pi, np.pi, 256, endpoint=True)
C, S = np.cos(X), np.sin(X)

plt.plot(X, C)
plt.plot(X, S)

plt.show()



Links:
Scipy Lectures