Question

Modify the user-defined function GaussPivot in Program 4-2 (Example 4-3) such that in each step of the elimination the pivot row is switched with the row that has a pivot element with the largest absolute numerical value. For the function name and arguments use x = GaussPivotLarge (a,b),

Answer 1

Explanation:

(a) Use the GaussPivotLarge function to solve the system of linear equations in Eq. (4.17).

(b) Use the GaussPivotLarge function to solve the system:

(See the last attachment)