.BG
.FN text
.TL
Plot Text
.CS
text(x, y, labels=seq(along.with=x), cex, col)
.XY
.NA
Labels are not plotted at any point with a missing \f2x\fP or \f2y\fP
coordinate.
.AG labels
normally, `labels[i]' is plotted at each point `(x[i],y[i])'.
However, if `labels' is a logical vector of the same length as `x' and `y', the
value `i' is plotted at each `(x[i],y[i])' for which
`labels[i]' is `TRUE'.
.NA
.AG cex
character expansion parameter (see `par') for each text string.
May be a vector.
.AG col
color parameter (see `par') for each text string.
May be a vector.
.GR
.PP
If the lengths of `x', `y', `labels', `cex', and `col'
are not identical, the shorter vectors are reused cyclically.
.PP
The `text' function can be used after `plot(x,y,type="n")' which
draws axes and surrounding box without plotting the data.
.EX
plot(x,y,type="n")
text(x,y)  #plot i at (x[i],y[i])
.KW aplot
.WR
