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Double-click the top x axis to open the Axis dialog.Next to X1 = enter: 1240/x1 Next to X2 = enter: 1240/x2 Click OK to close the dialog. Choose Custom in X Axis Link group, and enter the following formula to calculate the Start and End Values of the Top X axis.Select TopX node on the left panel, and go to Link Axes Scales tab.Double-click the graph to open Plot Details dialog.Select Insert: New Layer(Axes): Top X menu to add a linked new layer with Top X axis showing.show ticks in a reciprocal scale as the image below, you need to add a new linked layer with top axis showing. If you want to control the top X axis independently, such as scale type and tick positions, e.g. Only tick labels on top are calculated using the formula. In the example above, top X and bottom X axes use the same settings. See Also: FAQ-122 How do I format the axis tick labels? A New Layer When creating a Formula for axis labels, use "x" to refer to the current axis, whether it is an X, Y or Z axis.
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Note: In Layer Management dialog, Apply button must be clicked after making changes.
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Still with Top selected on the left panel, go to Tick Labels tab.Double-click the bottom X axis to open the Axis dialog.Each tick label on top axis is calculated with formula: Energy (ev) = 1240 / Wavelength (nm). The bottom X axis is wavelength in nanometers as present in the raw data. The graph below is a single layer where both the bottom X axis and the top X axis are displayed. Last Update: Opposite Axes in Same LayerĪ single layer is comprised of 4 axes: bottom X, top X, left Y and right Y. 1.2 FAQ-112 How do I add a second nonlinear x or y axis to my graph layer?
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