shiftLongitude {oce}R Documentation

Shift longitude to range -180 to 180, if any element exceeds 180

Description

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.

Usage

shiftLongitude(longitudes)

Arguments

longitudes

a numericl vector of longitudes

Value

vector of longitudes, shifted to the desired range.

See Also

matrixShiftLongitude and standardizeLongitude.


[Package oce version 0.9-18 Index]