demo/hello3.R

In Rgnuplot: R Interface for Gnuplot

#'Hello World!' - loading and executing a gnuplot script from Rgnuplot
# Initialize the gnuplot handle
h1 <- Gpinit()

# set gnuplot's additional search directories, to the extdata directory from Rgnuplot (default)
Gpsetloadpath(h1)

# the filename has Rgnuplot's extdata path
gpfile <- system.file(package = "Rgnuplot") %s% "/extdata/helloworld.gnu"

# load script into a string
s <- Gpfile2string(gpfile)
# send gnuplot commands
Gpcmd(h1, s)
# pause R and gnuplot
Gppause()
# close gnuplot handle
h1 <- Gpclose(h1)