plot thing

gistfile1.sh

# This plots tours of two trucks around the depot and customers.
# Execute it from the command prompt with "gnuplot plot-trucks".
# First you need to create the tours in the first truck1.txt and truck2.txt.

set terminal png

# Increase size of symbols from default - only needed for on-screen viewing.
set pointsize 1

# Expand range of x-axis beyond minimum needed to plot file
# so the rightmost customer is not so close to the border
set xrange [-120:120]
# same for y-axis
set yrange [-120:120]

# Comment this section out to display on-screen.
#set term png
#set output 'trucks.png'
#set size 0.7, 0.5

# Draw lines between the symbols.
set style data linespoints

# plot 'truck1.txt' using 2:3 t 'Truck 1', \
# 	'truck2.txt' using 2:3 t 'Truck 2', \
# 	'truck3.txt' using 2:3 t 'Truck 3', \
# 	'truck4.txt' using 2:3 t 'Truck 4', \
# 	'truck5.txt' using 2:3 t 'Truck 5', \
# 	'truck6.txt' using 2:3 t 'Truck 6', \
# 	'truck7.txt' using 2:3 t 'Truck 7', \
# 	'truck8.txt' using 2:3 t 'Truck 8', \
# 	'truck9.txt' using 2:3 t 'Truck 9', \
# 	'truck10.txt' using 2:3 t 'Truck 10', \
# 	'truck11.txt' using 2:3 t 'Truck 11', \
# 	'truck12.txt' using 2:3 t 'Truck 12', \
# 	'truck13.txt' using 2:3 t 'Truck 13', \
# 	'truck14.txt' using 2:3 t 'Truck 14', \
# 	'truck15.txt' using 2:3 t 'Truck 15', \
# 	'truck16.txt' using 2:3 t 'Truck 16', \
# 	'truck17.txt' using 2:3 t 'Truck 17', \
# 	'truck18.txt' using 2:3 t 'Truck 18', \
# 	'truck19.txt' using 2:3 t 'Truck 19', \
# 	'truck20.txt' using 2:3 t 'Truck 20', \
# 	'truck21.txt' using 2:3 t 'Truck 21', \
# 	'truck22.txt' using 2:3 t 'Truck 22', \
# 	'truck23.txt' using 2:3 t 'Truck 23', \
# 	'truck24.txt' using 2:3 t 'Truck 24', \
# 	'truck25.txt' using 2:3 t 'Truck 25', \
# 	'truck26.txt' using 2:3 t 'Truck 26', \
# 	'truck27.txt' using 2:3 t 'Truck 27', \
# 	'depot.txt' using 2:3 t 'Depot'

plot 'truck1.txt' using 2:3 t '', \
	'truck2.txt' using 2:3 t '', \
	'truck3.txt' using 2:3 t '', \
	'truck4.txt' using 2:3 t '', \
	'truck5.txt' using 2:3 t '', \
	'truck6.txt' using 2:3 t '', \
	'truck7.txt' using 2:3 t '', \
	'truck8.txt' using 2:3 t '', \
	'truck9.txt' using 2:3 t '', \
	'truck10.txt' using 2:3 t '', \
	'truck11.txt' using 2:3 t '', \
	'truck12.txt' using 2:3 t '', \
	'truck13.txt' using 2:3 t '', \
	'truck14.txt' using 2:3 t '', \
	'truck15.txt' using 2:3 t '', \
	'truck16.txt' using 2:3 t '', \
	'truck17.txt' using 2:3 t '', \
	'truck18.txt' using 2:3 t '', \
	'truck19.txt' using 2:3 t '', \
	'truck20.txt' using 2:3 t '', \
	'truck21.txt' using 2:3 t '', \
	'truck22.txt' using 2:3 t '', \
	'truck23.txt' using 2:3 t '', \
	'truck24.txt' using 2:3 t '', \
	'truck25.txt' using 2:3 t '', \
	'truck26.txt' using 2:3 t '', \
	'truck27.txt' using 2:3 t '', \
	'depot.txt' using 2:3 t 'Depot'