1
I have the following data.frame with the occurrence coordinates of a species:
df <- data.frame(
especie = c("sp1", "sp2", "sp3"),
longitude = c(-48.97376, -36.08333, -41.66931),
latitude = c(-21.138258, -9.933333, -14.197054))
df
especie longitude latitude
sp1 -48.97376 -21.138258
sp2 -36.08333 -9.933333
sp3 -41.66931 -14.197054
I need to round these coordinates so that they are distributed in classes of 0.5 degrees latitude/longitude. For example:
longitude latitude
-71.75 12.25
-71.25 12.25
-72.25 11.75
-71.75 11.75
-73.75 11.25
-73.25 11.25
I edited the question but it remained closed. The function
round_any
packageplyr
will round the coordinates the way you want them.– ALS.Meyer