List of usage examples for org.apache.commons.math.linear MatrixUtils createRealDiagonalMatrix
public static RealMatrix createRealDiagonalMatrix(final double[] diagonal)
From source file:jml.matlab.utils.SingularValueDecompositionImpl.java
/** {@inheritDoc} */ public RealMatrix getS() { if (cachedS == null) { // cache the matrix for subsequent calls cachedS = MatrixUtils.createRealDiagonalMatrix(s); }//from w w w . jav a2 s .c om return cachedS; }