The following will produce a logarithmic chart. True MajorGridline Returns a Line object, representing the major gridlines of an axis. The properties of MajorGridline are LineColor , LineFormatting , LineStyle , and LineWeight . The following sets the major unit of the Y axis to 4. ValueAxis. 4 MajorTickType Determines the display of axis tick marks on the major gridlines.
Tick marks are marks of measurement on an axis.
The following will display major gridline tick marks inside the value axis. MaxValue Sets or returns the maximum value on the value axis. MaxValue is a property of ValueAxis, and not of CategoryAxis or ZAxis. The following sets the maximum value on the value axis to 12. MinorGridline Returns a Line object, representing the minor gridlines of an axis.