Displaying 3 results from an estimated 3 matches for "bvls".
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bls
2007 Dec 03
0
new package 'bvls', update of 'nnls'
A new package 'bvls' is available on CRAN.
The package provides an R interface to the Stark-Parker algorithm for
bounded-variable least squares (BVLS) that solves A x = b with the
constraint l <= x <= u under least squares criteria, where l,x,u \in R^n,
b \in R^m and A is an m \times n matrix.
The Stark-Pa...
2007 Dec 03
0
new package 'bvls', update of 'nnls'
A new package 'bvls' is available on CRAN.
The package provides an R interface to the Stark-Parker algorithm for
bounded-variable least squares (BVLS) that solves A x = b with the
constraint l <= x <= u under least squares criteria, where l,x,u \in R^n,
b \in R^m and A is an m \times n matrix.
The Stark-Pa...
2004 Jan 23
1
BVLS
Hi
Is there an R package that solves linear least squares with upper and lower bounds on the variables. Something like the Parker and Stark algorithm written in Fortran.
thanks