plocator {RSEIS}

Specialized Locator function

Description

Locator function with set parameters

Usage

plocator(COL = 1, NUM = FALSE, YN = NULL, style = 0)

Arguments

COL

color

NUM

number of points

YN

number of windows to span for lines

style

0,1,2 for differnt style of plotting vertical lines

Details

if the window is divided into YN horizontal regions, style =2 will plot segments only within regions based on y-value of locator().

Value

list:

x

x-locations

y

y-locations

n

number of points

Author(s)

Jonathan M. Lees<jonathan.lees.edu>

See Also

locator

Examples

plot(c(0,1), c(0,1), type='n')
for(i in 1:5) { abline(h=i/6) }

if(interactive()) plocator(COL = 1, NUM = 4, YN = 6, style = 2)