Plot text on an existing map, by analogy to text().

mapText(longitude, latitude, labels, ...)

Arguments

longitude

numeric vector of longitudes of text to be plotted.

latitude

numeric vector of latitudes of text to be plotted.

labels

vector of labels of text to be plotted.

...

optional arguments passed to text(), e.g. adj, pos, etc.

See also

Examples

# \donttest{ library(oce) data(coastlineWorld) longitude <- coastlineWorld[['longitude']] latitude <- coastlineWorld[['latitude']] mapPlot(longitude, latitude, type='l', grid=5, longitudelim=c(-70,-50), latitudelim=c(45, 50), projection="+proj=merc")
lon <- -63.5744 # Halifax lat <- 44.6479 mapPoints(lon, lat, pch=20, col="red")
mapText(lon, lat, "Halifax", col="red", pos=1, offset=1)
# }