LogScaleY

Declaration:

TPlotParams.LogScaleY: boolean;

The plot property LogScaleY defines the type of scaling. If LogScaleY is set to TRUE, logarithmic scales are used, otherwise the data is displayed on a linear y axis. Hint 1: LogScaleY can be set to TRUE only if the y axis spans a positive numeric range. In the case of a negative scale the setting of the LogScaleY property will not have any effect. Hint 2: The actual state of the scale can be checked by reading the property LogScaleY after performing a call to Refresh.