Returns or sets the value axis scale type. Applies only to the value axis. Read/write .

XlScaleType can be one of these XlScaleType constants.
xlScaleLinear
xlScaleLogarithmic

expression.ScaleTypeexpressionRequired. An expression that returns one of the objects in the Applies To list.

Remarks

A logarithmic scale uses base 10 logarithms.

Example

This example sets the value axis to use a logarithmic scale. 

myChart.Axes(xlValue).ScaleType = xlScaleLogarithmic