cat -n <<EOF>/tmp/timm/$$
22 COCOMOII00   75.91   4.8   21 
22  COCOMOII04   71.71   6.23   11  
15  COCOMO81   51.43   9.56   10  
15 NASA60   81.5   7.67   5  
15 Centers   82.41   8.13   6  
15 Projects   79.83   9.73   6  
15 Tasks   72.5   14.83   3  
15 Center03   95   6.3   6  
15 Center01   58.33   21.1   4  
15 Task03   62.22   32.44   3 
15  Project04   62.5   26.06   1  
15 Task02    80.83   19.35   1  
15 Center02   48.33   23.61   2  
15 Project02   97.14   5.81   8  
15 Project03   51.67   15.99   1 
EOF
gnuplot <<EOF
	set key 21,40
set size 0.7,0.5
set yrange [0:100]
set xrange [0:23]
set xtics (0,1,10)
set ytics (0,25,50,75,100)
set terminal postscript enhanced color  "Helvetica" 12
set output "pruned.eps"
set xtics rotate ("cii0" 1, "cii4" 2, "coci" 3,"na60"  4,\
                  "call" 5, "pall" 6, "tall"7, "c03"   8,\
                  "c01"  9, "t03" 10, "p04" 11,"t02" 12,"c02" 13, \
                  "p02" 14, "p03" 15)
plot "/tmp/timm/$$" using 1:2 title "B=before" with steps lt 1 lw 4,\
    "/tmp/timm/$$" using 1:6 title "A=after" with steps lt 2 lw 4,\
    "/tmp/timm/$$" using 1:((\$2-\$6)*100/\$2) title "100*(B-A)/B" with steps lt 3 lw 4
pause 1000
EOF

epstopdf pruned.eps