Changing the Projection of Shapefile

Question

I am trying to change or assign the projection of a Germany-Shapefile from NA to +proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0, but s

Answer 1

I found my mistake. The solution would be:

mapG <- readOGR("vg2500_lan.shp", layer="vg2500_lan")
summary(mapG)
germG <- spTransform(mapG, CRS("+proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0"))
plot(germG, axes=T)

And the desired output: