# lorenz_commands.txt
#
# Usage:
#  gnuplot < lorenz_commands.txt
#
set term png
set output "lorenz_time.png"
set xlabel "<--- T --->"
set ylabel "<--- X(T), Y(T), Z(T) --->"
set title "X(T), Y(T), Z(T) versus Time"
set grid
set style data lines
set timestamp
plot "lorenz_data.txt" using 1:2 lw 3 linecolor rgb "blue",\
 "" using 1:3 lw 3 linecolor rgb "red",\
 "" using 1:4 lw 3 linecolor rgb "green"
#
#  Second plot.
#
set output "lorenz_3d.png"
set xlabel "<--- X(T) --->"
set ylabel "<--- Y(T) --->"
set zlabel "<--- Z(T) --->"
set title "(X(T),Y(T),Z(T)) trajectory"
set grid
set style data lines
set timestamp
splot "lorenz_data.txt" using 2:3:4 lw 1 linecolor rgb "blue"