set term png
set output "x-vs-t.png"
set xlabel "x"
set xrange [-5:5]
set ylabel "time"
set yrange [*:*]
plot 'the-pitch.data' using 2:1 with lines title "x-vs-time"

set term png
set output "z-vs-t.png"
set xlabel "time"
set xrange [*:*]
set ylabel "z"
set yrange [0:10]
plot 'the-pitch.data' using 1:4 with lines title "z-vs-time"

set term png
set output "x-vs-z.png"
set xlabel "x"
set xrange [-5:5]
set ylabel "z"
set yrange [0:10]
plot 'the-pitch.data' using 2:4 with lines title "x-vs-z"

set term png
set output "x-z-vs-y.png"
set xlabel "y"
set xrange [61:5]
set ylabel "x"
set yrange [-5:5]
set zlabel "z"
set zrange [0:10]
set view 70,65,1,1
splot 'the-pitch.data' using 3:2:4 title "Tragectory of Pitch" w lines 1