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Algebra
slu
slu
slu(A, order, threshold)
Try it yourself:
$1
slu(sparse([4.5, 0, 3.2, 0; 3.1, 2.9, 0, 0.9; 0, 1.7, 3, 0; 3.5, 0.4, 0, 1]), 1, 0.001)
See also:
lusolve
lsolve
usolve
lup
qr
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