random.spd: Generate a random positive definite matrix
Description
Generate a random positive definite matrix
Usage
random.spd(nnode, eigenvalues = NULL, num.ortho = 10)
Arguments
nnode
Number of nodes in the matrix.
eigenvalues
Vector of eigenvalues desired in output. If this
has fewer than nnode values, the remainder are filled in as zero.
num.ortho
Number of random Householder reflections to compose.