R/additional.R
toXY.Rd
Transfer Geographical latitude and longitude to XY(m)
toXY(geo)
a two-columns dataframe, first is latitude, second is longitude
data.frame
# \donttest{ if (interactive()) { data.frame(row.names = letters[1:18], x = runif(18, 30, 35), y = runif(18, 40, 45)) -> geo toXY(geo) } # }