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oce (version 0.9-18)

shiftLongitude: 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.