Changing the Axis Scale to Logarithmic
Modify a graph to make use of a logarithmic scale when the data is spread over large range. A logarithmic (log) scale allows you to view the data on a non-linear scale.
- Select the Cartesian graph where you want to enable the log scaling for the horizontal axis.
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On the Display tab, in the
Axes group, click the
Log (horizontal) icon.