Annotation of OpenXM_contrib/gnuplot/demo/random.dem, Revision 1.1.1.3
1.1 maekawa 1: #
1.1.1.3 ! ohara 2: # $Id: random.dem,v 1.1.1.1.2.1 2001/09/18 11:48:47 lhecking Exp $
1.1 maekawa 3: #
4: # random.dem
5: #
6: # Lattice test for random numbers;
7: # If you can see any patterns in this plot, the random number generator
8: # is not very good.
9: #
10: # Copyright (c) 1991, Jos van der Woude, jvdwoude@hut.nl
11: seed = 1317
12: seed = rand(seed)
13: set nokey
14: set xrange [0: 1]
15: set yrange [0: 1]
16: set zrange [0: 1]
17: set title "Lattice test for random numbers"
18: set xlabel "rand(n) ->"
19: set ylabel "rand(n + 1) ->"
20: set zlabel "rand(n + 2) ->"
21: set format x "%3.2f"
22: set format y "%3.2f"
23: set format z "%3.2f"
24: set tics
25: set sample 1000
26: set function style dots
27: set parametric
28: plot rand(1), rand(1)
29: pause -1 "Hit return to continue"
30: pause 0 "3D plot ahead, one moment please ..."
31: set sample 50
32: splot rand(1), rand(1), rand(1)
33: pause -1 "Hit return to continue"
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