file=${file=simlog.csv}
n=${n=4}

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

sub 4 average energy
sub 5 sd energy
sub 6 median energy
sub 7 spread energy
sub 8 average effort
sub 9 sd effort
sub 10 median effort
sub 11 spread effort
sub 12 average defects
sub 13 sd defects
sub 14 median defects
sub 15 spread defects
sub 16 average threat
sub 17 sd threat
sub 18 median threat
sub 19 spread threat