'''
Data matrix for assignment IV problem 7

The rows of A correspond to students, the columns correspond to courses
'''


import numpy as np

#Numpy format
A=np.array([[11,10,11,10],
             [8,12,8,9],
             [9,12,8,14],
             [13,15,18,14],
             [9,11,12,12],
             [12,15,9,13],
             [10,14,19,13],
             [12,14,18,19],
             [12,14,15,14],
             [11,10,15,8]])


#Same matrix in Matlab format
'''
A = [11 10 11 10;
     8 12 8 9;
     9 12 8 14;
     13 15 18 14;
     9 11 12 12;
     12 15 9 13;
     10 14 19 13;
     12 14 18 19;
     12 14 15 14;
     11 10 15 8];
'''