More Problems

• Write a program to compute the covariance matrix from a dataset using matrix operations.
• Write a program to check if a matrix is a block diagonal matrix and compute its determinant.
• Write a program to implement the fast Fourier transform (FFT) using matrix multiplication.
• Write a program to calculate the rank of a matrix using its singular values.
• Write a program to perform multivariate polynomial regression using matrices.
• Write a program to compute the Hessian matrix of a scalar function using second derivatives.
• Write a program to implement the regularized regression (Ridge and Lasso) using matrix methods.
• Write a program to check if a matrix is positive semi-definite using its eigenvalues.