/**
* Return diagonal matrix of singular values.
*
* @return S as a diagonal matrix.
*/
public Matrix getS() {
int minRC = Math.min(m, n);
Matrix S = MatrixFactory.createMatrix(minRC, minRC);
for (int i = 1; i <= minRC; i++) {
S.set(i, i, this.s[i - 1]);
}
return S;
}
/**
* Return the left singular vectors
*
* @return U (left singular vectors) as a matrix.
*/
public Matrix getU() {
return MatrixFactory.createMatrix(m, Math.min(m + 1, n), U);
}
/**
* Return the right singular vectors
*
* @return V (right singular vectors) as a matrix.
*/
public Matrix getV() {
return MatrixFactory.createMatrix(n, n, V);
}
static {
MatrixFactory.getInstance().registerMatrixProducer(producer.getClass().getName(), producer);
}