More Problems

• Write a program to check if a matrix is a valid distance matrix.
• Write a program to compute the Pearson correlation matrix of a dataset represented as a matrix.
• Write a program to implement the Lasso regression using coordinate descent and matrices.
• Write a program to perform the Gaussian elimination method with partial pivoting on a matrix.
• Write a program to check if a matrix is a proper probability transition matrix.
• Write a program to implement the naive Bayes algorithm for multi-class classification using matrices.
• Write a program to compute the variance and standard deviation of each column in a matrix.
• Write a program to perform time series forecasting using exponential smoothing and matrices.