rowReduce¶
- rowReduce(A, a, mode, printLevel)¶
Eliminates dependent rows from A & a where \(A x = a\)
USAGE:
[AA, aa, pp, rankA, p] = rowReduce(A, a)
- INPUT:
A: from \(A x = a\)
- OPTIONAL INPUT:
a: from \(A x = a\)
- mode: If mode=1, LUSOL operates on A itself.
If mode=2, LUSOL operates on A’.
printLevel
- OUTPUT:
AA: row reduced A aa: row reduced a i.e. aa = a(pp) pp: 1:rankA indices of independent rows rankA: rank of A p: row permutation which leaves first 1:rankA rows independent and
last rows dependent