diff -r 000000000000 -r 1397c2bfefa2 draft/balistique.plot
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/draft/balistique.plot	Mon Dec 26 19:21:22 2005 -0500
@@ -0,0 +1,25 @@
+p = 30
+e(x) = 10.0**((log10(x)*20-p)/10)
+f(x) = (x-e(x) < 0)?0:(x-e(x))
+d(x,y) = abs(x-f(y))
+
+set ticslevel 0
+set contour
+set cntrparam bspline
+set cntrparam points 10
+set cntrparam order 10
+set cntrparam levels incremental 0,5,100
+set nosurface
+set term table
+set out 'data.out'
+splot [1:1000] [1:1000] d(x,y)
+set out
+set term X11
+set data style lines
+plot 'data.out' index 0 t "100", \
+        'data.out' index 3 notitle, \
+        'data.out' index 6 t "70", \
+        'data.out' index 9 notitle, \
+        'data.out' index 12 t "60", \
+        'data.out' index 15 notitle, \
+        'data.out' index 18 t "10"