set terminal postscript eps enhanced color "Helvetica" 20
set output 'ap203.eps'
set key bottom right
set logscale y
set title 'K-Means vs GenIc - STEP ap203 (n=484)'
set xlabel 'Number of clusters requested'
set ylabel 'Run-time(seconds)'
plot 'ap203v2-genickmeans' using 1:2 with lines lt 1 t "GenIc",\
     'ap203v2-genickmeans' using 1:4 with lines lt 2 t "K-Means",\
     'ap203v2-genickmeans' using 1:($4/$2) with linesp lt 3 t "K-Means/GenIc"