More Problems

• Write a program to count the number of non-zero elements in each row of a matrix.
• Write a program to count the number of non-zero elements in each column of a matrix.
• Write a program to replace all negative elements in a matrix with zero.
• Write a program to compute the covariance matrix of a dataset represented as a matrix.
• Write a program to perform the Fourier Transform of a matrix.
• Write a program to compute the cross product of two matrices.
• Write a program to perform matrix scaling.
• Write a program to perform matrix reflection across a line or plane.