RSEIS (version 2.1-6)

zlocator: zlocator

Description

Locator function with set parameters

Usage

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

Arguments

COL

color

ID

logical, identify points

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

plocator, locator

Examples

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

zlocator(COL = 1, NUM = 4, YN = 6, style = 2)