R/ggplot2.R

In KimByoungmo/modefiedggmap: Spatial Visualization with ggplot2

# Geom        <- get("Geom",        envir = asNamespace("ggplot2"))
# GeomRaster  <- get("GeomRaster",  envir = asNamespace("ggplot2"))
# Position    <- get("Position",    envir = asNamespace("ggplot2"))
# Stat        <- get("Stat",        envir = asNamespace("ggplot2"))
is.constant <- get("is.constant", envir = asNamespace("ggplot2"))
rename_aes  <- get("rename_aes",  envir = asNamespace("ggplot2"))
.all_aesthetics <- get(".all_aesthetics", envir = asNamespace("ggplot2"))

list_to_dataframe <- get("list_to_dataframe", envir = asNamespace("plyr"))