View source: R/parse_lat_lon.R
parse_lon_lat | R Documentation |
parse longitude and latitude
parse_lon_lat(lon, lat)
lon |
(character/numeric/integer) one or more longitude values |
lat |
(character/numeric/integer) one or more latitude values |
length(lon) == length(lat)
data.frame, with columns lon, lat. on an invalid values, an NA
is returned. In addition, warnings are thrown on invalid values
parse_lon_lat(-120.43, 49.12) ## Not run: parse_lon_lat(-120.43, 93) parse_lon_lat(-190, 49.12) parse_lon_lat(240, 49.12) parse_lon_lat(-190, 92) # many lons <- c("45W54.2356", "181", 45, 45.234234, "-45.98739874") lats <- c("40.123°", "40.123N74.123W", "191.89", 12, "N45 04.25764") parse_lon_lat(lons, lats) ## End(Not run)
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