Created
April 9, 2020 10:00
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Save amih/e0fb804042160f86e3ce402b18de4511 to your computer and use it in GitHub Desktop.
JS Bin // source https://jsbin.com/cadoxumica
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<title>JS Bin</title> | |
<script src="https://unpkg.com/gaussian@1.1.0/lib/gaussian.js"></script> | |
<style id="jsbin-css"> | |
#summary, #detailsX { | |
height: 300px; | |
border: 1px solid blue; | |
border-radius: 6px; | |
} | |
</style> | |
</head> | |
<body> | |
<div>Summary</div> | |
<div id="summary"></div> | |
<div>Details</div> | |
<div id="details"></div> | |
<script id="jsbin-javascript"> | |
//jshint esnext:true | |
const gaussian = window.gaussian; // require('gaussian'); | |
const N45 = (mean, sd=45) => gaussian(mean, sd*sd).ppf(Math.random()); | |
const U = (min, max) => Math.floor(Math.random()*(max - min + 1) + min) | |
const removeSmallest = (arr) => { | |
arr.sort((a, b) => Math.sign(a.bet - b.bet)); | |
const numOfLosers = arr.reduce((acc, cur) => (cur.bet == arr[0].bet) ? acc+1 : acc, 0); | |
return arr.splice(U(1, numOfLosers), 1); // remove one of the losers | |
} | |
const log = (where, ...params) => { | |
for(p of params){ document.getElementById(where).innerHTML += p + ' '; } | |
document.getElementById(where).innerHTML += '<br>'; | |
} | |
// for(let i=0; i<10; i++) log('summary', N45(45, 3)); | |
// for(let i=0; i<10; i++) log('details', U(0, 150)); | |
const getPlayers = () => { | |
return [ | |
{ | |
strategy: 'simple,max(x1,x2)', | |
func: (X1, X2, T) => { | |
if(X1>X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)1', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)2', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)3', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)4', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)5', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)6', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe1', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe2', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe3', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe4', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe5', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysRisk', | |
func: (X1, X2, T) => { | |
return 'R'; | |
} | |
}, | |
]; | |
} | |
for(let round = 0; round<10000; round++){ | |
log('details', 'ROUND', round); | |
let player = getPlayers(); | |
while(player.length>1){ | |
let X1 = U(0,150); | |
let X2 = U(0,150); | |
// log('details', 'X1', X1, ', X2', X2); | |
for(i=0; i<player.length; i++){ | |
let decision = player[i].func(X1, X2, player.length); | |
if(decision == 'S'){ | |
player[i].bet = X1; | |
log('details', 'Player ', player[i].strategy, ', decision:', decision, ', X1', X1, ', bet', player[i].bet); | |
}else{ | |
player[i].bet = Math.round(N45(X2)); | |
log('details', 'Player ', player[i].strategy, ', decision:', decision, ', X2', X2, ', bet', player[i].bet); | |
} | |
} | |
// find loser and remove him | |
player = removeSmallest(player); | |
if(player.length==1){ | |
log('details', 'Winner is: ', player[0].strategy); | |
} | |
} | |
} | |
</script> | |
<script id="jsbin-source-css" type="text/css">#summary, #detailsX { | |
height: 300px; | |
border: 1px solid blue; | |
border-radius: 6px; | |
}</script> | |
<script id="jsbin-source-javascript" type="text/javascript">//jshint esnext:true | |
const gaussian = window.gaussian; // require('gaussian'); | |
const N45 = (mean, sd=45) => gaussian(mean, sd*sd).ppf(Math.random()); | |
const U = (min, max) => Math.floor(Math.random()*(max - min + 1) + min) | |
const removeSmallest = (arr) => { | |
arr.sort((a, b) => Math.sign(a.bet - b.bet)); | |
const numOfLosers = arr.reduce((acc, cur) => (cur.bet == arr[0].bet) ? acc+1 : acc, 0); | |
return arr.splice(U(1, numOfLosers), 1); // remove one of the losers | |
} | |
const log = (where, ...params) => { | |
for(p of params){ document.getElementById(where).innerHTML += p + ' '; } | |
document.getElementById(where).innerHTML += '<br>'; | |
} | |
// for(let i=0; i<10; i++) log('summary', N45(45, 3)); | |
// for(let i=0; i<10; i++) log('details', U(0, 150)); | |
const getPlayers = () => { | |
return [ | |
{ | |
strategy: 'simple,max(x1,x2)', | |
func: (X1, X2, T) => { | |
if(X1>X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)1', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)2', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)3', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)4', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)5', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)6', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe1', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe2', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe3', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe4', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe5', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysRisk', | |
func: (X1, X2, T) => { | |
return 'R'; | |
} | |
}, | |
]; | |
} | |
for(let round = 0; round<10000; round++){ | |
log('details', 'ROUND', round); | |
let player = getPlayers(); | |
while(player.length>1){ | |
let X1 = U(0,150); | |
let X2 = U(0,150); | |
// log('details', 'X1', X1, ', X2', X2); | |
for(i=0; i<player.length; i++){ | |
let decision = player[i].func(X1, X2, player.length); | |
if(decision == 'S'){ | |
player[i].bet = X1; | |
log('details', 'Player ', player[i].strategy, ', decision:', decision, ', X1', X1, ', bet', player[i].bet); | |
}else{ | |
player[i].bet = Math.round(N45(X2)); | |
log('details', 'Player ', player[i].strategy, ', decision:', decision, ', X2', X2, ', bet', player[i].bet); | |
} | |
} | |
// find loser and remove him | |
player = removeSmallest(player); | |
if(player.length==1){ | |
log('details', 'Winner is: ', player[0].strategy); | |
} | |
} | |
} | |
</script></body> | |
</html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#summary, #detailsX { | |
height: 300px; | |
border: 1px solid blue; | |
border-radius: 6px; | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
//jshint esnext:true | |
const gaussian = window.gaussian; // require('gaussian'); | |
const N45 = (mean, sd=45) => gaussian(mean, sd*sd).ppf(Math.random()); | |
const U = (min, max) => Math.floor(Math.random()*(max - min + 1) + min) | |
const removeSmallest = (arr) => { | |
arr.sort((a, b) => Math.sign(a.bet - b.bet)); | |
const numOfLosers = arr.reduce((acc, cur) => (cur.bet == arr[0].bet) ? acc+1 : acc, 0); | |
return arr.splice(U(1, numOfLosers), 1); // remove one of the losers | |
} | |
const log = (where, ...params) => { | |
for(p of params){ document.getElementById(where).innerHTML += p + ' '; } | |
document.getElementById(where).innerHTML += '<br>'; | |
} | |
// for(let i=0; i<10; i++) log('summary', N45(45, 3)); | |
// for(let i=0; i<10; i++) log('details', U(0, 150)); | |
const getPlayers = () => { | |
return [ | |
{ | |
strategy: 'simple,max(x1,x2)', | |
func: (X1, X2, T) => { | |
if(X1>X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)1', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)2', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)3', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)4', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)5', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'crazy,min(x1,x2)6', | |
func: (X1, X2, T) => { | |
if(X1<X2){ | |
return 'S'; | |
} else { | |
return 'R'; | |
} | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe1', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe2', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe3', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe4', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysSafe5', | |
func: (X1, X2, T) => { | |
return 'S'; | |
} | |
}, | |
{ | |
strategy: 'alwaysRisk', | |
func: (X1, X2, T) => { | |
return 'R'; | |
} | |
}, | |
]; | |
} | |
for(let round = 0; round<10000; round++){ | |
log('details', 'ROUND', round); | |
let player = getPlayers(); | |
while(player.length>1){ | |
let X1 = U(0,150); | |
let X2 = U(0,150); | |
// log('details', 'X1', X1, ', X2', X2); | |
for(i=0; i<player.length; i++){ | |
let decision = player[i].func(X1, X2, player.length); | |
if(decision == 'S'){ | |
player[i].bet = X1; | |
log('details', 'Player ', player[i].strategy, ', decision:', decision, ', X1', X1, ', bet', player[i].bet); | |
}else{ | |
player[i].bet = Math.round(N45(X2)); | |
log('details', 'Player ', player[i].strategy, ', decision:', decision, ', X2', X2, ', bet', player[i].bet); | |
} | |
} | |
// find loser and remove him | |
player = removeSmallest(player); | |
if(player.length==1){ | |
log('details', 'Winner is: ', player[0].strategy); | |
} | |
} | |
} |
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