.BG
.VE $Header: /usr3/s/current/s/.help/RCS/gs,v 1.2 83/12/30 19:28:47 rab Exp $
.FN gs
.TL
gs: Gram-Schmidt Decomposition
.CS
gs(x)
.PP
.AG x
matrix to be decomposed.
.RT
orthogonal decomposition of the matrix `x==r %* q', using
the Gram-Schmidt decomposition with iterative re-orthogonalization.
.RC r
upper-triangular matrix, of order `ncol(x)'.
.RC q
matrix of the same dimensions as `x', whose columns are
orthogonal and of unit euclidean norm.
.KW basic*
.KW linear algebra
.KW algebra
.WR
