2b:null 2c:["$","title",null,{"children":"Monty Hall Simulator | Lao | Observable"}] 31:T709,chart = { let height = 500 let margin = ({top: 20, right: 70, bottom: 30, left: 40}) let x = d3.scaleLog() .domain([1, data[0].values.length]) .range([margin.left, width - margin.right]) let y = d3.scaleLinear() .domain([0, 1]).nice() .range([height - margin.bottom, margin.top]) var format = d3.format("1.00s") let xAxis = d3.axisBottom(x).ticks(10).tickFormat(function(d) { return format(d); }) let yAxis = g => g .attr("transform", `translate(${margin.left},0)`) .call(d3.axisLeft(y)) .call(g => g.select(".domain").remove()) let line = d3.line() .defined(d => !isNaN(d)) .x((d, i) => x(i+1)) .y(d => y(d)) let colorScale = d3.scaleOrdinal(d3.schemeSet1).domain(data.map(d => d.key)) const svg = d3.select(DOM.svg(width, height)); svg.append("g") .call(xAxis) .attr("transform", `translate(0,${height - margin.bottom})`); svg.append("g") .call(yAxis); const serie = svg.append("g") .style("font", "bold 10px sans-serif") .selectAll("g") .data(data) .enter().append("g"); serie.append("path") .attr("fill", "none") .attr("stroke-width", 1.5) .attr("stroke-linejoin", "round") .attr("stroke-linecap", "round") .attr("stroke", d => colorScale(d.key)) // color .attr("d", d => line(d.values)); serie.append("text") .datum(d => ({key: d.key, value: d.values[d.values.length - 1]})) .attr("fill", "none") .attr("stroke", "white") .attr("stroke-width", 3) .attr("x", x.range()[1] + 3) .attr("y", d => y(d.value)) .attr("dy", "0.35em") .text(d => d.key) .clone(true) .attr("fill", d => colorScale(d.key)) // color .attr("stroke", null); return svg.node(); }32:Tb57,data = { recalc; let numDoors = Math.round(sliders[0]) let numPrizes = Math.round(sliders[1]) let numReveal = Math.round(sliders[2]) let winsIfSwitch = 0; let winsIfStay = 0; let winsIfRand = 0; let results = []; let swap = []; let stay = []; let rand = []; function random(min, max) { // min and max included return Math.floor(Math.random() * (Math.round(max) - Math.round(min) + 1) + Math.round(min)) } let iterations = 138 // frames of the simulation let cycles = 1 // games per frame let count = 0 let doors = [] for(let i=0; i !prize.includes(n)) // subtracts prize from options } // STAY guess = [ random(0, doors.length-1) ] if( (prize.filter(n => guess.includes(n))).length > 0 ){ winsIfStay++} // adds point if guess is in prize list // SWITCH options = doors options = options.filter(n => !guess.includes(n)) // subtracts original guess revealOptions = options revealOptions = revealOptions.filter(n => !prize.includes(n)) // subtracts winning doors reveal = [] for(let k=0; k !reveal.includes(n)) } options = options.filter(n => !reveal.includes(n)) guessSwitch = [ options[random(0, options.length-1)]] if( (prize.filter(n => guessSwitch.includes(n))).length> 0 || numPrizes >= numDoors-numReveal ){ winsIfSwitch++} // adds point switched to a prize // RANDOM options = doors options = options.filter(n => !reveal.includes(n)) // subtracts original guess guessRand = [ options[random(0, options.length-1)]] if( (prize.filter(n => guessRand.includes(n))).length> 0 || numPrizes >= numDoors-numReveal ){ winsIfRand++} // adds point if randomly select the correct door after the goats have been revealed swap.push(winsIfSwitch / count); stay.push(winsIfStay / count); rand.push(winsIfRand / count); } yield [ { key: Math.round(100*winsIfStay / count)+'% Stay', values: stay }, { key: Math.round(100*winsIfSwitch / count)+'% Switch', values: swap }, { key: Math.round(100*winsIfRand / count)+'% Random', values: rand }, ]; } }33:[] 2f:{"id":"b9a6b922cc42908f","slug":"monty-hall-simulator","title":"Monty Hall Simulator","thumbnail":"70a90d82bb646072f4005ed50b4aef27c682332f693e2c762245c64d3497fd07","access_level":"public","create_time":"$D2021-10-20T21:44:37.917Z","update_time":"$D2022-04-11T20:14:02.395Z","view_time":null,"first_public_time":"$D2021-10-22T07:25:44.784Z","fork":{"id":"5807fce62c4aa571","slug":"graphing-the-monty-hall-simulator","title":"Graphing the Monty Hall Simulator","owner":{"id":"88f46a18608f4703","login":"asasine","name":"Adam Sasine"}},"stars":2,"starred":false,"owner":{"type":"team","id":"cf45be0120eccaad","login":"laotzunami","name":"Lao","avatar_url":"https://avatars-next.observableusercontent.com/aeddc181df6ca80a347940ba62e17601ac6395e9d2c21142887eca5fd277326a","tier":"starter_2024"},"version":724,"publish_version":724,"role":null,"authored":false,"authors":[{"type":"individual","id":"5da1d0646b8496ac","login":"laotzunami","name":"Lao","avatar_url":"https://avatars-next.observableusercontent.com/9c14da488e1a68ca1868ed025eb7edcce3d300c8a9f3fbcdae66a3daa9ccca63","tier":null}],"members":[{"type":"individual","id":"5da1d0646b8496ac","login":"laotzunami","name":"Lao","avatar_url":"https://avatars-next.observableusercontent.com/9c14da488e1a68ca1868ed025eb7edcce3d300c8a9f3fbcdae66a3daa9ccca63","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"Monty Hall Simulator","cells":[{"id":0,"value":"md`# Monty Hall Simulator`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":81,"value":"$31","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":568,"value":"viewof sliders = {\n const form = html``;\n form.oninput = () => form.value = [\n form.doors.valueAsNumber, \n form.prizes.valueAsNumber, \n form.reveals.valueAsNumber\n ];\n form.oninput();\n return form;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":637,"value":"viewof recalc = html`