file=$1/simlog.csv
out=$1
n=${n=4}

sub() {
	n=$1
	shift
	title="$*"
	fout="${out}/${title}.png"
	cut -d, -f $n $file|  sed '1d' > /tmp/$$.dat
	gnuplot<<EOF
		set title "$title"
		set nokey
		set terminal png
		set output "$fout"
		plot "/tmp/$$.dat"
EOF
}

#sub 4 sum energy
#sub 5 sum^2 energy
sub 6 median energy
sub 7 spread energy
#sub 8 sum effort
#sub 9 sum^2 effort
sub 10 median effort
sub 11 spread effort
#sub 12 sum defects
#sub 13 sum^2 defects
sub 14 median defects
sub 15 spread defects
#sub 16 sum threat
#sub 17 sum^2 threat
sub 18 median threat
sub 19 spread threat
#sub 20 sum months
#sub 21 sum^2 months
sub 22 median months
sub 23 spread months