mat lab

Load the mati.txt data file into MATLAB. This file contains a 7 xS matrix of integers. Do the following file contains a 7 x 5 matrix of a. Find the of each row b. Find the min value of al ements of mat1. Store the result C. Create a new 7 x 1 matrix of random integers, each in the inclusive range of-20 to 20. Store this matrix in a nati and mat2 so that you get a 7 x6matrix. Call this new matrix newmat of the elements in each colurnn in the matrix newmat. Store the result in a variable caled e. Find the the elements in summat that are greater than zero. not use a for loop Store the results in a variable called pos. You are to wtThe equations o write a script that will call a function that calculates the volume and surface area of a rectangular prism. The The script should to be constructed. The file has three columns of data: length, width, and height (in that order) l Put the respective columns of data into variables named: 1, w, and h. i. Call the user-defined function named 'rectprism. Inputs: 1, w, h. Outputs: VSA i Read in the data from prism.txt. This file contains information about 13 rectangular prisms that are iv. Save the matrix VSA to a data file named VandSA.txt The function 'rectpriam' should: Using the equations above calculate the volume and surface area for each rectangular prism H. Construct a matrix named VSA that contains volume and surface area. VSA is the output argument