RSEIS (version 2.4-1)

ilocator: Specialized Locator function

Description

Locator function with set parameters

Usage

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

Arguments

N

number of points to locate

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

Value

• list:
• x
  x-locations
• y
  y-locations
• n
  number of points

Details

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

See Also

locator

Examples

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

ilocator(N=3, COL = 1, NUM = 4, YN = 6, style = 2)