+
+# Plot it
+grep "round-robin" show.out |
+ cut -d' ' -f 6,7 |
+ sed 's/[^0-9 ]//g' |
+ awk '{print FNR,$0}'> plot.data
+
+echo '\
+ set term png
+ set out "plot.png"
+ plot "plot.data" using 1:2 with points title "tf/idf", \
+ "plot.data" using 1:($3*300) with points title "round-robin"
+ ' | gnuplot
+