set output 'cons_pos_acc_b.ps' 
set term postscript color enhanced 'Helvetica,18' size 10,10  
set style line 1 lt rgb 'red' lw 3  
set style line 2 lt rgb 'green' lw 3  
set style line 3 lt rgb 'blue' lw 3  
set style line 4 lt rgb 'cyan' lw 3  
set style line 5 lt rgb 'violet' lw 3  
set grid 
set key bot left 
set ylabel 'Position (m) or Acceleration*0.05 (m/s^2)'  
set xlabel 'Time (s)' 
plot [][] 'cons_short.dat' using 1:3         with lines ls 1 t 'pos'  ,    'cons_short.dat' using 1:($5*0.050)         with lines ls 3 t 'accel'  
set output 
quit 
