#
# plot results for estimating pi using a Monte Carlo approach,
# using three different methods for generating random numbers.
#

# to run in batch:
# gnuplot < rng-accuracy.plotin

# to use interactively:
# omit or comment out the following two lines, then from gnuplot:
# load "rng-accuracy.plotin"

set terminal png
set output "rng-accuracy.png"

set style data linespoints
set xlabel "Number of samples"
set ylabel "Error in computation"
plot \
  "rng-accuracy-c-library.dat" title "with C library function (seed 29)", \
  "rng-accuracy-java-library.dat" title "with Java library class (seed 31)", \
  "rng-accuracy-lcg.dat" title "with custom LCG function (seed 4321)"