Add the pseudo-y-axis

The data set for the pseudo axis is in Figure 6.  Once again, remember to create the log of the y-values as in Column H.

 

Figure 6

Create a new series with this data set – using the x-values and the log (y-values).  Select the chart and follow the steps in Figure 7 through Figure 9.

Figure 7

 

Figure 8

 

Figure 9