A square matrix is a matrix that has the same number of rows

A square matrix is a matrix that has the same number of rows and columns. Write a function issquare that will receive a matrix as input, and return logical 1 for true if it is a square matrix, or logical 0 for false if it is not. The function should also display a sentence stating whether the inputted matrix is square or not.

Solution

%%Save as issquare.m

function result=issquare(array)

%%get rows and columsn of array

[rows cols]=size(array)

if rows==cols

%%print message

fprintf(\'Matrix is square matri\ x\')

%%set result=true

result= true;

else

fprintf(\'Matrix is not-square matrix\ \')

result=false;

end

end

-----------------------------------------------------

A=[1 2 3 ;4 5 6; 1 2 3];

Call with the file name

issquare(A)