(Markov matrix)
An n by n matrix is called a positive Markov matrix ifeach element is positive and the sum of the elements in each columnis 1. Write the following function to check whether a matrix is aMarkov matrix:
def isMarkovMatrix(m):
Write a test program that prompts the user to enter a 3 by 3matrix of numbers and tests whether it is a Markov matrix.Note that the matrix is entered by rows and the numbers in each roware separated by a space in one line.
Sample Run 1
Enter a 3-by-3 matrix row by row:
0.15 0.875 0.375
0.55 0.005 0.225
0.30 0.12 0.4
It is a Markov matrix
Sample
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