RQ {LSE} | R Documentation |
RQ factorization allows to develop an orthogonal transformation in a matrix through Householder reflections. Requires pracma package.
RQ(y)
y |
Numeric matrix or vector. |
RQ factorization make a orthogonal transformation at the rows of the matrix, beginning in the last one, and finishing with the first one row.
Q |
Orthogonal matrix for x |
R |
Triangular matrix for x |
Sergio Andrés Cabrera Miranda Statician sergio05acm@gmail.com
A = matrix(runif(12,0,5),4,3,byrow=TRUE)
RQ(A)