Matrix.py

#to perform operations on matrix using numpy 

from numpy import *         #importing numpy module
arr=array ([  [1,2,3],[4,5,6]  ])       #creating array from numpy
print(arr)

m=matrix(arr) # matrix function is inbuilt in numpy #one way of creating a matrix
print(m)  #ouput looks similar but we can perform certain operations

# when input is taken from the user (second way of creating a matrix)
m=matrix('3,2;4,1')
print(m)

m=matrix('3,2;4,1;1,3;7,7') # rows are separated from other rows by using a semicolon in between

print(m)

m1=matrix('1,2,3;4,5,6;7,8,9')
print(m1)

print(diagonal(m1)) #inbuilt function used to print the diagonal values of a matrix
print(m1.min()) #prints min value in matrix
print(m1.max()) #prints max value in matrix

m2=matrix('9,8,7;6,5,4;3,2,1')
m3=m1+m2 #matrix additon
print(m3)

m4=m1*m2 #matrix multplication 
print(m4)
#Code by Steavo Babu