help plz!!!

Write a Script called Matrix_Big that creates a 1000 times 5 matrix with values in each row from 1 to 5. Write a function called quad_matrix that takes as its input arguments two scalar positive integers named n and m in that order. The function returns Q, a 2n-by-2m Q consists of four n-by-m submatrices. The elements of the submatrix in the top left corner are all 0s, the elements of the submatrix at the top right are 1s, the elements in the bottom left are 2s, and the elements in the bottom right are 3s. Write a function called eligible_graduate that helps the admission officer of the Graduate School of San Jose State University decide whether the applicant is eligible for admission based on GRE scores. The function takes two positive scalars called v and q as input. They represent the percentiles of the verbal and quantitative portions of the GRE respectively. You do not need to check the input. The applicant is eligible if the average percentile is at least 92% and both of the individual percentiles are over 88%. The function returns the logical true or false. Write a function called flip_it that has one input argument, a row vector v, and one output argument, a row vector w that is of the same length as v. The vector w contains all the elements of v, but in the exact opposite ample, is v is equal to [1 2 3] then w must be equal to [3 2 1]. You are not allowed to use the built-in function flip