Description References See Also

An R interface to the Stark-Parker implementation of an
algorithm for bounded-variable
least squares that solves *\min{\parallel A x - b \parallel_2}*
with the constraint *l ≤ x ≤ u*, where
*l,x,u \in R^n, b \in R^m* and *A* is an
*m \times n* matrix.

Stark PB, Parker RL (1995). Bounded-variable least-squares: an algorithm and applications, Computational Statistics, 10, 129-141.

bvls, the method `"L-BFGS-B"`

for optim,
solve.QP, nnls

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