dice roll simulation

dice.js

r=1e2,a=[];i=_=>Math.floor(Math.random()*6);di=(v,i,s)=>s.indexOf(v)==i;for(p=0;p<r;p++){a.push(i()+1)};b=a.reduce((a,i)=>a+=i);t=(`\nDICE SIM \nmax: ${Math.max(...a)}\nmin: ${Math.min(...a)}\nmean: ${(b/r)}\nmedian: ${(Math.max(...a)-Math.min(...a))/2}\nmode: ${(a.filter(di).map(x=>[x, a.filter(y=>y===x).length]).sort((a,b)=>a[1]<b[1]?1:-1)[0].join(' -> '))}\nsample: ${r}\nst.dev: ${ Math.sqrt(a.map(x=>{d=x-(b/r);return d*d}).reduce((i,a)=>i+=a)).toFixed(4)}\nresults: ${ a.filter(di).map(x=> [x, a.filter(y=>y===x).length]).sort((a,b)=>a[1]<b[1]?1:-1).map((z,i)=>String.fromCharCode(0x2680+z[0]-1)+':'+z[1]).join(' ')}\nrolls:\n${a.map((x,i)=>`${`${String.fromCharCode(0x267F+x)}`}`).join(' ')}`);

for(r=1e4,a=[],i=(a=>Math.floor(6*Math.random())),di=((a,n,r)=>r.indexOf(a)==n),p=0;p<r;p++)a.push(i()+1);b=a.reduce((a,n)=>a+=n),t=\nDICE SIM \nmax: ${Math.max(...a)}\nmin: ${Math.min(...a)}\nmean: ${b/r}\nmedian: ${(Math.max(...a)-Math.min(...a))/2}\nmode: ${a.filter(di).map(n=>[n,a.filter(a=>a===n).length]).sort((a,n)=>a[1]<n[1]?1:-1)[0].join(" -> ")}\nsample: ${r}\nst.dev: ${Math.sqrt(a.map(a=>(d=a-b/r,d*d)).reduce((a,n)=>a+=n)).toFixed(4)}\nresults: ${a.filter(di).map(n=>[n,a.filter(a=>a===n).length]).sort((a,n)=>a[1]<n[1]?1:-1).map((a,n)=>String.fromCharCode(9856+a[0]-1)+":"+a[1]).join(" ")}\nrolls:\n${a.map((a,n)=>${${String.fromCharCode(9855+a)}}).join(" ")};

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