scale_linetype {ggplot2} | R Documentation |
Scale for line patterns
scale_linetype(name=NULL, expand=c(0, 0.75), labels=NULL, ...)
name |
name of scale to appear in legend or on axis |
expand |
numeric vector of length 2, giving multiplicative and additive expansion factors |
labels |
character vector giving labels associated with breaks |
... |
ignored |
This page describes scale_linetype, see layer
and qplot
for how to create a complete plot from individual components.
A layer
Hadley Wickham, http://had.co.nz/
## Not run: ec_scaled <- data.frame( date = economics$date, rescaler(economics[, -(1:2)], "range") ) ecm <- melt(ec_scaled, id = "date") qplot(date, value, data=ecm, geom="line", group=variable) qplot(date, value, data=ecm, geom="line", linetype=variable) qplot(date, value, data=ecm, geom="line", colour=variable) # The linetype scale currently has no options, so there's # no point in adding it manually ## End(Not run)