Package water.fvec

Examples of water.fvec.Frame.numRows()

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    Frame frame = drm.frame;
    Vec labels = drm.keys;
    Matrix m;

    if (isSparse(frame)) {
      m = new SparseMatrix((int)frame.numRows(), frame.numCols());
    } else {
      m = new DenseMatrix((int)frame.numRows(), frame.numCols());
    }

    int c = 0;
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    Matrix m;

    if (isSparse(frame)) {
      m = new SparseMatrix((int)frame.numRows(), frame.numCols());
    } else {
      m = new DenseMatrix((int)frame.numRows(), frame.numCols());
    }

    int c = 0;
    // Fill matrix, column at a time.
    for (Vec v : frame.vecs()) {
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    }

    int c = 0;
    // Fill matrix, column at a time.
    for (Vec v : frame.vecs()) {
      for (int r = 0; r < frame.numRows(); r++) {
        double d = 0.0;
        if (!v.isNA(r) && ((d = v.at(r)) != 0.0)) {
          m.setQuick(r, c, d);
        }
      }
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   */
  public static H2ODrm exec(H2ODrm drmA, H2ODrm drmB) {
    Frame A = drmA.frame;
    Vec keys = drmA.keys;
    final Frame B = drmB.frame;
    int ABt_cols = (int)B.numRows();

    // ABt is written into ncs[] with an MRTask on A, and therefore will
    // be similarly partitioned as A.
    //
    // chks.length == A.numCols() (== B.numCols())
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      StringBuilder sb = env._sb;
      if( sb.length()!=0 ) sb.append("\n");
      if (env.isAry()) {
        Frame fr = env.popAry();
        cascade._key = fr._key;
        cascade._num_rows = fr.numRows();
        cascade._num_cols = fr.numCols();
        cascade._col_names = fr.names();
        cascade._string = null;
        //TODO: colSummary  cols = new Inspect2.ColSummary[num_cols];
      } else if (env.isNum()) {
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