set terminal postscript eps 'Helvetica' 15
set size 0.5, 0.5
set xtics 0.02
set ytics 0.025
set ztics 0.025
set output 'ap203_tfidf3.eps'
set title 'AP203 - TFIDF'
splot 'ap203_tfidf3.dat' with points pt 6 t ""