rwmCheckAndLoadInput: internal function to check and load input data to mapping...

In rworldmap: Mapping global data, vector and raster.

Description

Internal function checking and loading dFs or sPDFs to mapCountryData, mapPolys, mapPies, mapBubbles, mapBars.

Usage

rwmCheckAndLoadInput(
                      inputData = ""
                    , inputNeeded = "sPDF"
                    , callingFunction = "" 
              )
              

Arguments

inputData	a dF, sPDF or "", for latter an internal example data is used
inputNeeded	"sPDF", "sPDF or dF", "dF"
callingFunction	optional : name of the calling function

Details

a rworldmap internal function, unlikely to be of use to users

Value

invisibly returns a dF or sPDF

Author(s)

andy south

rworldmap documentation built on May 2, 2019, 4:50 p.m.