https://github.com/cran/RgoogleMaps
Tip revision: 21509ac4e4893dab5ce1eb0b9a9ac905efaf78ec authored by Markus Loecher, Sense Networks on 10 February 2010, 00:00:00 UTC
version 1.1.8
version 1.1.8
Tip revision: 21509ac
PlotPolysOnStaticMap.R
`PlotPolysOnStaticMap` <-
function(MyMap, polys, col, TrueProj = TRUE, verbose = 1,...){
polys.XY <- polys;
if (!missing(col)) polys.XY[,"col"] <- col;
if ( !( "col" %in% colnames(polys.XY)) )
polys.XY[,"col"] <- rgb(.1,.1,.1,.05);
if (TrueProj){
Rcoords <- LatLon2XY.centered(MyMap,lat= polys[,"Y"],lon= polys[,"X"]);
polys.XY[,"X"] <- Rcoords$newX;
polys.XY[,"Y"] <- Rcoords$newY;
}
#polys.XY[polys.XY[,"PID"] == 292,"col"] <- rgb(1,0,0,.75)
tmp <- PlotOnStaticMap(MyMap, TrueProj = TrueProj, verbose=verbose, ...)
tmp <- by(polys.XY[,c("X","Y","col")], polys.XY[,"PID"], mypolygon, lwd = .25);
}