#
# This demonstrates the use of gnuplot to pick up data from the
# files nulin and nucube and plot comparisons of results
#
# To learn more about gnuplot commands enter an interactive gnuplot session
# type "help" or "help" followed by the command name (.e.g. "help set")
# The following line selects a TEKTRONICS emulation remove the # for Mac's
#set terminal tek40xx
# Uncomment the following 2 lines to make a postscript file
#set terminal postscript
#set output "plot.ps"
set title "John Mahaffy, End-Point Interpolation"
# To include more information use the "set label" command
set xlabel "Reynolds Number"
set ylabel "Nusselt Number"
set data style lines
set key 1200, 12
plot 'nulin' using 1:2 title "Linear Interpolation",\
     'nucube' using 1:2 t "Cubic Interpolation"