# ninety_commands.txt
#
# Usage:
#  gnuplot < ninety_commands.txt
#
set term png
set output 'ninety_histogram.png'
set xlabel '<--- Data values --->'
set ylabel '<--- Frequency --->'
set title 'NINETY: Looking for Outliers'
set grid
set style fill solid
unset key
binwidth = 200.0
binstart = 0.0
set boxwidth 0.9*binwidth
plot 'ninety_data.txt' i 0 using (binwidth*(floor(($1-binstart)/binwidth)+0.5)+binstart):(1.0) smooth freq with boxes lc rgb 'blue'
quit