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Excel XY Scatter plot - secondary vertical axis
Is there a way to add a secondary vertical axis to an XY (Scatter) graph? This would be extremely useful for plotting 2 sets of y-values (with different ranges of values) for the same set of x-value...
Click on the chart.
Click on the second series, or select it from the Chart Elements dropdown on the Format tab of the ribbon (under Chart Tools).
Click 'Format Selection' on the Format tab.
Select 'Secondary axis' on the 'Format Data Series' task pane.
That's all!
Example, before and after changing the axis:
Has the header row containing the word Date been included in the range for the x-axis labels? I notice that the dates along the x-axis start in 1900...
Yes, I highlighed A4 to C38