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    Searched defs:cachedV (Results 1 - 3 of 3) sorted by null

  /external/apache-commons-math/src/main/java/org/apache/commons/math/linear/
BiDiagonalTransformer.java 56 private RealMatrix cachedV;
72 cachedV = null;
171 if (cachedV == null) {
178 cachedV = MatrixUtils.createRealMatrix(n, n);
182 cachedV.setEntry(k, k, 1);
188 cachedV.setEntry(k, k, 1);
193 beta -= cachedV.getEntry(i, j) * hK[i];
198 cachedV.addToEntry(i, j, -beta * hK[i]);
204 cachedV.setEntry(0, 0, 1);
210 return cachedV;
    [all...]
EigenDecompositionImpl.java 81 private RealMatrix cachedV;
161 if (cachedV == null) {
163 cachedV = MatrixUtils.createRealMatrix(m, m);
165 cachedV.setColumnVector(k, eigenvectors[k]);
169 return cachedV;
SingularValueDecompositionImpl.java 62 private RealMatrix cachedV;
84 cachedV = null;
122 cachedV = eigenDecomposition.getV();
138 cachedV = eigenDecomposition.getV().getSubMatrix(0,n-1,0,p-1);
149 double product=matrix.operate(cachedV.getColumnVector(i)).dotProduct(tmp);
195 return cachedV;

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