help me with this assignment by using MATLAB.

Please write your code clearly

Due Sun 10/29, 11pm Implement algorithm 6.1 that accomplishes Gaussian elimination with row swap ping INPUTmber of unkoowras n; and the argament matrix A aw OUTPUT: solution Step 1: For i = 1 to n-1 do steps 2-4 Step 2: Let p be the smallest integer with i S PS n and a 0 If no integer p ean be found then outpat('no uniqae solation) STOP Step 3: If P then perform swap the p-th row and l-th row Step 4: For j=i+1 ndosteps 5 and 6 Step 5: Set ''aula Step 6: Perform (E-mpEj E, where E, represents jth row or jth equation Step T: If an-0then OUTPUT ('no unique solution exists): STOP Step 8: Set - Step 9: For i-1....1 Set Step 10 OUTPUT (, "z"). STOP Use the above algorit hm to solve the system of equations eri-2+2+21