Super simple Gaussian distribution with two dice

gaussiandice

<pre>
<?php

	$n 			= 10000;
	
	$min		= 1;
	$max		= 20;
	
	$values		=	array();
	
	for( $i=0; $i<$n; $i++ ):

		$dado1	=	rand($min, $max);
		$dado2	=	rand($min, $max);
		
		$somma 	=	$dado1 + $dado2;
		
		array_push($values, $somma);
	
	endfor;
	
	print_r($values);
	
	$counts 	= array();
	
	for($v=($min*2); $v<=($max*2); $v++ ):
	
		$counts[$v] = 0;
	
	endfor;
	
	foreach( $values as $item ):
	
		$counts[$item]++;
	
	endforeach;
	
	print_r($counts);

?>
</pre>

<ol>
	<?php for($v=1; $v<=($max*2)+1; $v++ ): ?>
	
	<li style="
		width: <?=$counts[$v]*2?>px; 
		background: #ccc;
		margin-bottom: 2px;
		font-family: monospace;
	">
		<?=$counts[$v]?>
	</li>
	
	<?php endfor ?>
</ol>