code: public void setDataVector(final Object[][] dataVector, final Object[] columnIdentifiers) {
  		setDataVector(convertToVector(dataVector), convertToVector(columnIdentifiers));
  	}
docs: Replaces the value in the <code>dataVector</code> instance variable with the
  values in the array <code>dataVector</code>. The first index in the
  <code>Object[][]</code> array is the row index and the second is the column
  index. <code>columnIdentifiers</code> are the names of the new columns.
  
  @param dataVector        the new data vector
  @param columnIdentifiers the names of the columns
  @see #setDataVector(Vector, Vector)