#This scriptfile reads the data associated with exercise 16 i Eriksen og
#Lauritzen (2004).

import numpy
x1 = numpy.array([-13.5, -2.0, -6.0, -3.0, -12.5, 2.0, 13.5, 2.5, 5.0, 3.5, -12.0, 5.0, 2.5, 0.5, 14.5, -1.0, -3.5, -1.0, 4.0, 10.0, 7.5, -7.5, 1.0, -4.0, 1.5])
x2 = numpy.array([13.5, -12.5, 5.0, -9.0, -8.0, 6.0, -4.5, -12.0, 6.0, -4.5, -7.0, -4.0, 3.5, 8.0, 5.0, -5.0, 8.0, -3.0, -9.5, 11.5, 12.5, -5.5, -1.5, 2.5, -7.0])