Change axis scale.
xscale
: change x axis scale.
yscale
: change y axis scale.
xscale(.scale, .format = FALSE)
yscale(.scale, .format = FALSE)
axis scale. Allowed values are one of c("none", "log2", "log10", "sqrt", "percent", "dollar", "scientific"); e.g.: .scale="log2".
ogical value. If TRUE, axis tick mark labels will be formatted when .scale = "log2" or "log10".