Package org.apache.mahout.math

Examples of org.apache.mahout.math.Vector.like()

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      int size = Math.min(ejCol.size(), state.getBasisSize());
      for (int j = 0; j < size; j++) {
        double d = ejCol.get(j);
        Vector rowJ = state.getBasisVector(j);
        if (realEigen == null) {
          realEigen = rowJ.like();
        }
        realEigen.assign(rowJ, new PlusMult(d));
      }
      realEigen = realEigen.normalize();
      state.setRightSingularVector(row, realEigen);
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      int size = Math.min(ejCol.size(), state.getBasisSize());
      for (int j = 0; j < size; j++) {
        double d = ejCol.get(j);
        Vector rowJ = state.getBasisVector(j);
        if (realEigen == null) {
          realEigen = rowJ.like();
        }
        realEigen.assign(rowJ, new PlusMult(d));
      }

      Preconditions.checkState(realEigen != null);
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