var point=new Array(); function sample(){ for(s=0;s<5;s++){ point[s]=0; } for(s=1;s<300;s++){ n=trial(); point[n]=point[n]+1; } paint(); } function paint(){ var sub=new svgpaint(); str="<svg width=\"500\" height=\"500\">"; for(s=0;s<5;s++){ str=str+sub.rect(100*s,500-point[s],100,point[s],"blue"); } str=str+"</svg>"; $("#memo").html(str); } function trial(){ var k; n1=0; for(k=1;k<5;k++){ if(Math.random()>0.5)n1=n1+1; } return n1; }