| shiftLongitude {oce} | R Documentation |
This is a utility function used by mapGrid. It works
simply by subtracting 180 from each longitude, if any longitude
in the vector exceeds 180.
shiftLongitude(longitudes)
longitudes |
a numerical vector of longitudes |
vector of longitudes, shifted to the desired range.
matrixShiftLongitude and standardizeLongitude.
Other functions related to maps: lonlat2map,
lonlat2utm, map2lonlat,
mapArrows, mapAxis,
mapContour,
mapDirectionField, mapGrid,
mapImage, mapLines,
mapLocator,
mapLongitudeLatitudeXY,
mapPlot, mapPoints,
mapPolygon, mapScalebar,
mapText, mapTissot,
oceCRS, usrLonLat,
utm2lonlat