Examples of MathExpression


Examples of reportgen.math.MathExpression

    /**
     *
     */
    protected final void tryOK() {
        MathExpression val = getValue();
        if(val == null) {
            Message.warning(this, "Выберите один из вариантов");
        } else {
            try {
                if(!(val instanceof MathExpressionFunction)
                        && !(val instanceof MathExpressionEmphases)) {
                    val.validate();
                }
                setDlgResult(true);
                setVisible(false);
            } catch (ReportException ex) {
                Message.warning(this, ex);
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Examples of weka.filters.unsupervised.attribute.MathExpression

      int index = insts.attribute(field).index();
      if (index < 0) {
        throw new Exception("Can't find field '" + field + "'!");
      }

      MathExpression mathE = new MathExpression();
      mathE.setIgnoreRange("" + (index + 1));
      mathE.setInvertSelection(true);
      mathE.setExpression("log(A)");
      mathE.setInputFormat(insts);
      insts = Filter.useFilter(insts, mathE);
      m_varianceAdjusters.add(mathE);
    }

    return insts;
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