Talk:LU decomposition
The Python example has a divide by zero error for the matrix
b = [[1, 1, 1, 1], [1, 1, -1, -1], [1, -1, 0, 0], [0, 0, 1, -1]]
although a LUP decomposition exists: [1]
I guess the pivotization is at fault.
The Python example has a divide by zero error for the matrix
b = [[1, 1, 1, 1], [1, 1, -1, -1], [1, -1, 0, 0], [0, 0, 1, -1]]
although a LUP decomposition exists: [1]
I guess the pivotization is at fault.