More Problems

• Write a program to implement the Nearest Neighbor Search algorithm using distance matrices.
• Write a program to perform Principal Component Regression (PCR) using matrices.
• Write a program to compute the Mahalanobis distance between two points using their covariance matrix.
• Write a program to check if two matrices are congruent.
• Write a program to check if a matrix is nilpotent (A^k = 0 for some k).
• Write a program to calculate the Gini coefficient using a matrix representation.
• Write a program to compute the effective sample size from a covariance matrix.
• Write a program to implement the generalized cross-validation method using matrices.