I'm looking to generate a bunch of random information to be used for
testing.

Right now, my script accepts three parameters, quantity, a central point,
and a deviation range and then generates [quantity] numbers ranging from
[central point - deviation range] to [central point + deviation range].

so it looks like this:

perl GenNumbers.pl 10 100 5
95
102
99
100
.
.
101

Unfortunately this generates a rather flat distribution--numbers evenly
distributed from 95-105. Ideally, I'd like the majority of numbers to be
"closer" to the central point, with relatively few at the extremes.

Any ideas on how to go about doing this?

Now that I've written this up, I suppose it may be more of a math question
and Perl related. The only statistic related modules I can find are more
formulae based and don't help in generating numbers.

If it matters, I'm using perl v5.6.1 for Cygwin. I do have access to
ActiveState perl if it's necessary.

Thanks.

-r

Russell J Foster
Senior Systems Engineer
Subject, Wills, and Company
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