Point with error bars

Source: R/pt_line_error.R

Point with error bars

pt_line_error(
  x,
  y,
  SE,
  ln.lty,
  ln.col,
  ln.lwd,
  pch,
  bg,
  cex = 1,
  pt.lwd = 1,
  pt.lty = 1,
  er.lwd = 1,
  pt.col = "black",
  length = 0.07
)

Arguments

x

x-value
y

y-value (or mean)
SE

standard error
ln.lty

line type
ln.col

color of lines
ln.lwd

width of lines
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()
cex

size of point
pt.lwd

line width of points
pt.lty

line type for points
er.lwd

error bar line width
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(), errorbars() and pt_error() functions

Examples

x.val=c(1,2,3)
mean.val=c(2,5,7)
se.val=c(0.1,0.5,1)
plot(mean.val~x.val,ylim=c(0,10),type="n")
pt_line_error(x.val,mean.val,se.val,2,"grey",1,21,"dodgerblue1")