vline {RSEIS}

vertical line on trace panel

Description

add vertical line on trace panel

Usage

vline(x, per = 1, COL = 1, NUM = FALSE, LAB = 1:length(x), lwd = 0, lty = 1)

Arguments

x

vector of x-locations

per

percent of window

COL

color

NUM

number lines

LAB

character labels

lwd

line width

lty

line type

Details

adds vertical lines to plot

Value

Graphical side Effects

Author(s)

Jonathan M. Lees<jonathan.lees.edu>

See Also

plocator

Examples

plot(c(0,1), c(0,1), type='n')

vline(runif(4),  COL ='red')