var w,h,el,g,my={}
function meanmachineMain(mode){let version='0.62';typ=typeof mode!=='undefined'?mode:'longitudinal';w=440;h=280;radius=150;var sample="3, 5, 10, 0, 1, -5, 7";my.queue=[];var descr='To find the Mean (or Average) divide the Sum of the numbers by the Count of the numbers';var s='';s+=''
s+='
';s+='
';s+=' ';s+='
';s+='
'+descr+'
';s+='
';s+=' Numbers: ';s+=' ';s+='Go ';s+='
';countClr='#00f';countBGClr='#def';sumClr='#f00';sumBGClr='#ffe';resultClr='#444';resultBGClr='#eee';s+='
';s+='
0
';s+='
0
';s+='
0
';s+='
0
';var bgClr='#bdf';let bdrClr='#acf'
s+=`
`
s+='
Count
';s+='
Sum
';s+='
Count
';s+='
Divide
';s+='
';s+='
';s+='
';s+='
© 2020 MathsIsFun.com v'+version+'
';s+='
';document.write(s);el=document.getElementById('can1');ratio=3;el.width=w*ratio;el.height=h*ratio;el.style.width=w+"px";el.style.height=h+"px";g=el.getContext("2d");g.setTransform(ratio,0,0,ratio,0,0);this.clrs=[["Blue",'#0000FF'],["Red",'#FF0000'],["Black",'#000000'],["Green",'#00cc00'],["Orange",'#FFA500'],["Slate Blue",'#6A5ACD'],["Lime",'#00FF00'],["Spring Green",'#00FF7F'],["Teal",'#008080'],["Gold",'#ffd700'],["Med Purple",'#aa00aa'],["Light Blue",'#ADD8E6'],["Navy",'#000080'],["Purple",'#800080'],["Dark SeaGreen",'#8FBC8F']];clrNum=0;my.animID=null;console.log("typ",typ);frameNo=0;frameTot=150;count=0;sum=0;beltY=36;vx=0;vy=0;currX=0;currY=0;drot=0;paddleAng=0;paddleLen=50;for(var i=0;i<3;i++){drawCog(20+i*45,beltY+36,12,10,6,i);}
drawMe();}
function go(){numStr=document.getElementById('nums').value;my.queue=numStr.split(/[ ,]+/);count=0;sum=0;frameNo=0;currX=0;currY=beltY;vx=1.6;vy=0;document.getElementById('sum').innerHTML=sum;document.getElementById('count1').innerHTML=count;document.getElementById('count2').innerHTML=count;document.getElementById('result').innerHTML='= 0';cancelAnimationFrame(my.animID)
animate();}
function animate(){doFrame();frameNo=(++frameNo)%frameTot;if(my.queue.length==0&&frameNo==0){}else{my.animID=requestAnimationFrame(animate);}}
function doFrame(){drawMe();var numDiv=document.getElementById('num');if(frameNo==0){currX=0;currY=beltY;currNum=my.queue.shift();numDiv.innerHTML=currNum;numDiv.style.left='20px';numDiv.style.top=beltY+'px';numDiv.style.opacity=1;console.log("doFrame",frameNo,currNum,my.queue);}
if(frameNo>0&&frameNo<60){currX+=vx;numDiv.style.left=currX+'px';numDiv.style.top=currY+'px';}
if(frameNo==60){vy=0;}
if(frameNo>=60&&frameNo<119){currX+=vx;currY+=vy;vy+=0.1;numDiv.style.left=currX+'px';numDiv.style.top=currY+'px';}
if(frameNo==100){count++;sum+=Number(currNum);document.getElementById('count1').innerHTML=count;}
var paddleFrame=92;if(frameNo==paddleFrame){paddleAng=0;}
if(frameNo>=paddleFrame&&frameNo