Examples with Variable edu.cmu.tetrad.data.Variable used on opensource projects

Example 1 with Variable

use of edu.cmu.tetrad.data.Variable in project tetrad by cmu-phil.

the class DataCellRenderer method checkValueAt.

/**
 * @return true iff the given token is a legitimate value for the cell at
 * (row, col) in the table.
 */
public boolean checkValueAt(String token, int col) {
    if (col < getNumLeadingCols()) {
        throw new IllegalArgumentException();
    }
    DataSet dataSet = getDataSet();
    int dataCol = col - getNumLeadingCols();
    if (dataCol < dataSet.getNumColumns()) {
        Node variable = dataSet.getVariable(dataCol);
        return ((Variable) variable).checkValue(token);
    } else {
        return true;
    }
}

Example 2 with Variable

use of edu.cmu.tetrad.data.Variable in project tetrad by cmu-phil.

the class DataCellRenderer method clearSelected.

public void clearSelected() {
    TabularDataTable model = (TabularDataTable) getModel();
    DataSet dataSet = model.getDataSet();
    if (!getRowSelectionAllowed()) {
        int[] selectedCols = getSelectedColumns();
        TableCellEditor editor = getCellEditor();
        if (editor != null) {
            editor.stopCellEditing();
        }
        for (int i = selectedCols.length - 1; i >= 0; i--) {
            if (selectedCols[i] < getNumLeadingCols()) {
                continue;
            }
            int dataCol = selectedCols[i] - getNumLeadingCols();
            if (dataCol >= dataSet.getNumColumns()) {
                continue;
            }
            Node variable = dataSet.getVariable(dataCol);
            Object missingValue = ((Variable) variable).getMissingValueMarker();
            for (int j = 0; j < dataSet.getNumRows(); j++) {
                dataSet.setObject(j, dataCol, missingValue);
            }
        }
    } else if (!getColumnSelectionAllowed()) {
        int[] selectedRows = getSelectedRows();
        TableCellEditor editor = getCellEditor();
        if (editor != null) {
            editor.stopCellEditing();
        }
        for (int i = getColumnCount() - 1; i >= 0; i--) {
            if (i < getNumLeadingCols()) {
                continue;
            }
            String colName = (String) (getValueAt(1, i));
            if (colName == null) {
                continue;
            }
            int dataCol = i - getNumLeadingCols();
            Node variable = dataSet.getVariable(dataCol);
            Object missingValue = ((Variable) variable).getMissingValueMarker();
            for (int j = selectedRows.length - 1; j >= 0; j--) {
                if (selectedRows[j] < 2) {
                    continue;
                }
                if (selectedRows[j] > dataSet.getNumRows() + 1) {
                    continue;
                }
                dataSet.setObject(selectedRows[j] - 2, dataCol, missingValue);
            }
        }
    } else {
        int[] selectedRows = getSelectedRows();
        int[] selectedCols = getSelectedColumns();
        TableCellEditor editor = getCellEditor();
        if (editor != null) {
            editor.stopCellEditing();
        }
        for (int i = selectedCols.length - 1; i >= 0; i--) {
            if (selectedCols[i] < getNumLeadingCols()) {
                continue;
            }
            int dataCol = selectedCols[i] - getNumLeadingCols();
            if (dataCol >= dataSet.getNumColumns()) {
                continue;
            }
            String colName = (String) (getValueAt(1, selectedCols[i]));
            if (colName == null) {
                continue;
            }
            Node variable = dataSet.getVariable(dataCol);
            Object missingValue = ((Variable) variable).getMissingValueMarker();
            for (int j = selectedRows.length - 1; j >= 0; j--) {
                if (selectedRows[j] < 2) {
                    continue;
                }
                if (selectedRows[j] > dataSet.getNumRows() + 1) {
                    continue;
                }
                dataSet.setObject(selectedRows[j] - 2, dataCol, missingValue);
            }
        }
    }
    firePropertyChange("modelChanged", null, null);
    model.fireTableDataChanged();
}

Example 3 with Variable

use of edu.cmu.tetrad.data.Variable in project tetrad by cmu-phil.

the class TabularDataTable method getValueAt.

/**
 * @return the value at the given (row, col) coordinates of the table as an
 * Object. If the variable for the col is a DiscreteVariable, the String
 * value (as opposed to the integer index value) is extracted and returned.
 * If the coordinates are out of range of the wrapped table model, 'null' is
 * returned. Otherwise, the value stored in the wrapped table model at the
 * given coordinates is returned.
 */
@Override
public Object getValueAt(int row, int col) {
    int columnIndex = col - getNumLeadingCols();
    int rowIndex = row - 2;
    // else
    if (col >= getNumLeadingCols() && col < dataSet.getNumColumns() + getNumLeadingCols()) {
        Node variable = dataSet.getVariable(columnIndex);
        if (row == 0) {
            boolean discrete = variable instanceof DiscreteVariable;
            return "C" + Integer.toString(columnIndex + 1) + (discrete ? "-T" : "");
        } else if (row == 1) {
            return dataSet.getVariable(columnIndex).getName();
        } else if (rowIndex >= dataSet.getNumRows()) {
            return null;
        } else {
            if (variable instanceof DiscreteVariable) {
                ((DiscreteVariable) variable).setCategoryNamesDisplayed(isCategoryNamesShown());
            }
            Object value = dataSet.getObject(rowIndex, columnIndex);
            if (((Variable) variable).isMissingValue(value)) {
                return "*";
            } else {
                return value;
            }
        }
    } else if (col >= dataSet.getNumColumns() + getNumLeadingCols()) {
        if (row == 0) {
            return "C" + Integer.toString(columnIndex + 1);
        }
    }
    return null;
}

Example 4 with Variable

use of edu.cmu.tetrad.data.Variable in project tetrad by cmu-phil.

the class TabularDataTable method isEmpty.

private boolean isEmpty(DataSet dataSet, int column) {
    Node variable = dataSet.getVariable(column);
    Object missingValue = ((Variable) variable).getMissingValueMarker();
    for (int i = 0; i < dataSet.getNumRows(); i++) {
        if (!(dataSet.getObject(i, column).equals(missingValue))) {
            return false;
        }
    }
    return true;
}