To Change the Axes Scaling
1. On a plot, click an axis expression.
2. To toggle the selected axis scaling, on the Plots tab, in the Axes group, click Logarithmic Scaling. The axis toggles between linear and logarithmic scaling.
Additional Information
• When the scale of an axis is logarithmic, its upper limit must be positive.
• If you format the tick mark values of an axis to Engineering, and then you set this axis to a logarithmic scale, the tick mark values remain in Engineering format instead of the default Scientific format.