#
# create random data, used e.g. by
# random.dem, ellipse.dem, rugplot.dem, and kdensity2d.dem
#
if (!exist("$random")) {
load "stat.inc"
nsamp = 3000
# Generate N random data points.
set print $random
do for [i=1:nsamp] {
print sprintf("%8.5g %8.5g %8.5g", invnorm(rand(0)), invnorm(rand(0)), invnorm(rand(0)))
}
unset print
}