<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8" />
<script src="sample.js"></script>
<script src="jquery.js"></script>
<script src="svgpaint.js"></script>
<title>パチンコ</title>
</head>
<body onload="sample()">
<p id="memo"></p>
</body>
</html>
var mu,sig;
var point=new Array();
var count=new Array();
function sample(){
mu=170;
sig=10;
for(s=1;s<10001;s++){
p1=0;
for(sx=1;sx<6;sx++){
p1=p1+randx(mu,sig);
}
point[s]=p1/5;
}
for(s=1;s<201;s++){
count[s]=0;
}
for(s=1;s<10001;s++){
s1=point[s];
s2=Math.floor(s1);
if(s2>200)s2=200;
count[s2]=count[s2]+1;
}
maxc=0;
for(s=1;s<201;s++){
if(count[s]>maxc)maxc=count[s];
}
paint();
}
function paint(){
var sub=new svgpaint();
str="<svg width=\"700\" height=\"700\">";
for(s=1;s<201;s++){
x1=500*count[s]/maxc;
str=str+sub.rect(2*s,500-x1,2,x1,"blue");
}
str=str+"</svg>";
$("#memo").html(str);
}
function randx(mu,sig) {
pi = Math.PI;
p1 = 0;
p2 = 0;
x1=Math.random();
x2=Math.random();
f1=Math.log(x1);
r=Math.sqrt(-2*f1)*Math.cos(2 * pi * x2);
p3=mu+sig*r;
return p3;
}
最終更新:2016年04月25日 01:36