4. The computer implemented method of claim 1 , further comprising: displaying a third plurality of values of a third category type adjacent to a third side of the chart representation, the third plurality of values represented textually; and displaying a fourth plurality of values of a fourth category type adjacent to a fourth side of the chart representation, the fourth plurality of values displayed using a graphical representation of magnitudes; wherein changing the display responsive to the user input further comprises: presenting the fourth plurality of values in a textual representation adjacent to the third side of the chart representation; and presenting the third plurality of values in a graphical representation of magnitudes, adjacent to the fourth side of the chart representation.
4. The computer implemented method of claim 1 , further comprising: displaying a third plurality of values of a third category type adjacent to a third side of the chart representation, the third plurality of values represented textually; and displaying a fourth plurality of values of a fourth category type adjacent to a fourth side of the chart representation, the fourth plurality of values displayed using a graphical representation of magnitudes; wherein changing the display responsive to the user input further comprises: presenting the fourth plurality of values in a textual representation adjacent to the third side of the chart representation; and presenting the third plurality of values in a graphical representation of magnitudes, adjacent to the fourth side of the chart representation. 5. The computer implemented method of claim 4 , wherein each plurality of values displayed textually is presented adjacent to a vertical side of the chart and each plurality of values displayed using graphical representation of magnitudes is presented adjacent to a horizontal side of the chart.