set output 'calc2_damp_b.ps' 
set term postscript color enhanced 'Helvetica,18'  
set style line 1 lt rgb 'red' lw 3  
set style line 2 lt rgb 'sea-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 arrow 1 from 0,graph 0 to 0,graph 1 nohead lt 3 lc rgb 'red'  
set arrow 2 from 1,graph 0 to 1,graph 1 nohead lt 3 lc rgb 'sea-green'  
set grid 
set key top right 
set xzeroaxis  lw 3.5 
set yzeroaxis  lw 3.5 
set xlabel 'Position (m)  '  
set ylabel 'Time (s) ' 
set title 'Motion of 2-block, 3-spring damped system, shift x1 only' 
plot [-0.6:1.6][0:100] 'calc_2_damp.out' using ((1*$4)+0):2         with lines ls 1 lw 3 t ''  ,                          'calc_2_damp.out' using ((1*$6)+1):2         with lines ls 2 lw 3 t ''  
set output 
quit 
