--- a
+++ b/feasible_joint_stiffness/lrslib-062/plotD.gp
@@ -0,0 +1,15 @@
+set terminal postscript landscape enhanced color
+set output 'plotD.ps'
+set yzeroaxis
+set boxwidth 50
+set title "Frequency distribution of subtree sizes"
+set xlabel "Size of subtree"
+set ylabel "Frequency"
+set style fill solid 1.0 noborder
+bin_width = 1;
+bin_number(x) = floor(x/bin_width)
+rounded(x) = bin_width * ( bin_number(x) )
+plot [0:*] 'freq' using (rounded($1)):(1) smooth frequency with boxes
+set title "Frequency distribution of subtree sizes up to 100 nodes"
+set boxwidth 1
+plot [0:100] 'freq' using (rounded($1)):(1) smooth frequency with boxes