Point with error bars
pt_error(
x,
y,
SE,
pch,
bg,
ln.col,
ln.lwd,
cex = 1,
pt.lwd = 0.5,
pt.lty = 1,
pt.col = "black",
length = 0.07
)Arguments
- x
x-value
- y
y-value (or mean)
- SE
standard error
- pch
plotting ‘character’, i.e., symbol to use. see points()
- bg
background (fill) color for the open plot symbols given by pch = 21:25. see points()
- ln.col
color of error bar lines
- ln.lwd
width of error bar lines
- cex
size of point
- pt.lwd
line width of points
- pt.lty
line type for points
- pt.col
color of point
- length
length of the edges of the error bar head (in inches).
Value
draws lines in the form of error bars
Note
see arrows() and errorbars() functions
