An object of class "yaxisStyle" represents y-axis style.

Slots

at

"numeric" vector of y-value locations for the tick marks

label

"logical" value indicating whether to draw the labels on the tick marks.

gp

A "list" object, It will convert to an object of class gpar. This is basically a list of graphical parameter settings of y-axis.

draw

A "logical" value indicating whether the y-axis should be draw.

main

A "logical" value indicating whether the y-axis should be draw in left (TRUE) or right (FALSE).