[nSLUG] Re: Mouse Tach Update
mspencer at tallships.ca
Fri Nov 29 03:41:07 AST 2013
The list has been slow so here's a wash-dog-first bit with alleged
entertainment value and tangential relevance to Linux.
Another belated thought about the widget that counts and times our pet
mouse's exercise wheel:
The script does:
use Time::HiRes qw(gettimeofday);
($sec, $usec) = gettimeofday();
returning seconds and microseconds since epoch.
It produces data that looks like this:
I wonder if I have a nice little analog random number generator here?
The last two digits, abstracted from such data, seem to be uniformly
ditributed, i.e. there's approximately the same number of each digit.
Are there some tests, easy-to-use and not requiring multi-megs
of data, to determine if these numbers have hidden patterns or are, you
know, *randomly* random? :-)
I have the DIEHARD package but it isn't all that easy to use and, in
any case, wants a 10- or 11-meg file for input. I have maybe 500K of
PS: Is the meet on for Monday, 2 Dec.? 4th floor at Dal?
Michael Spencer Nova Scotia, Canada .~.
mspencer at tallships.ca /( )\
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