Geom.line

Aesthetics

• x: X-axis position.

• y: Y-axis position.

• group (optional): Group categorically.

• color (optional): Group categorically and indicate by color.

Arguments

• preserve_order: Default behavior for Geom.line is to draw lines between points in order along the x-axis. If this option is true, lines will be drawn between points in the order they appear in the data. Geom.path() is Geom.line(preserve_order=true).

Examples

plot(dataset("lattice", "melanoma"), x="Year", y="Incidence", Geom.line)

plot(dataset("Zelig", "approval"), x="Month",  y="Approve", color="Year", Geom.line)