MATLAB question with numerical computation

(a) Write a function that solves a linear system using Gauss-Jordan Elimination with partial pivoting. Name the function lastname-gaussjordan.solve. It should take as input the matrix A and RHS vector b, and provide as output a permutation vector p, the final solution to the linear system r, and a vector d with the diagonal values after Gauss-Jordan elimination Do not explicitly create the elimination or permutation matrices. Write this function modifying the LU factorization with partial pivoting code discussed in class. ) Sho that