generate-data.py
View Options

			#!/usr/bin/python

			import numpy as np
			import random

			a = 0.1

			npoints = 100

			data = np.zeros([3,npoints])
			random.seed = 100

			for i in range(0,npoints):
			data[0,i] = float(i)
			data[1,i] = float(i)*a
			data[2,i] = float(i)*a + random.gauss(0., 1.)

			f = open('data.plot', 'w')

			for i in range(0,npoints):
			line = "{0}\t{1}\t{2}\n".format(data[0,i],data[1,i],data[2,i])
			f.write(line)

			f.close()

R7571/exercises/week4/matplotlib/sources-solution/generate-data.py812064abb968master