Stem-and-leaf plot/Data generator: Difference between revisions

Content added Content deleted
(No newlines.)
(Should produce a bell curve distribution for each hump, now.)
Line 12: Line 12:
return @a;}
return @a;}


# The greater your pointcount to your width, the more pronounced your "hump" will be.
# The greater your pointcount to your width, the more sparse your result.
sub genhump
sub genhump
{
{
Line 18: Line 18:
my $width = shift;
my $width = shift;
my $pointcount = shift;
my $pointcount = shift;
my $slope = shift;

my $diecount = $slope;
my $range = $width / $diecount;


my @ret;
my @ret;
while($pointcount-- > 0)
push @ret, (int(rand($width)+$offset))
{
while(($pointcount--) > 0);
my $point = $offset;
for(my $roll = 0; $roll < $diecount; ++$roll)
{
$point += rand($range * 10000) / 10000;
}

push @ret, int($point);
}


return @ret;
return @ret;
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my @list = ();
my @list = ();


push @list, &genhump(0, 10, 30);
push @list, &genhump(8, 3, 5, 3);
push @list, &genhump(15, 10, 30);
push @list, &genhump(12, 3, 5, 6);


my @shuffled = &shuffle(@list);
my @shuffled = &shuffle(@list);