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main.js
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main.js
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function kde(kernel, thresholds, data) {
return thresholds.map(t => [t, d3.mean(data, d => kernel(t - d))]);
}
function epanechnikov(bandwidth) {
return x => Math.abs(x /= bandwidth) <= 1 ? 0.75 * (1 - x * x) / bandwidth : 0;
}
function leastSquares(xSeries, ySeries) {
var reduceSumFunc = function(prev, cur) { return prev + cur; };
var xBar = xSeries.reduce(reduceSumFunc) * 1.0 / xSeries.length;
var yBar = ySeries.reduce(reduceSumFunc) * 1.0 / ySeries.length;
var ssXX = xSeries.map(function(d) { return Math.pow(d - xBar, 2); })
.reduce(reduceSumFunc);
var ssYY = ySeries.map(function(d) { return Math.pow(d - yBar, 2); })
.reduce(reduceSumFunc);
var ssXY = xSeries.map(function(d, i) { return (d - xBar) * (ySeries[i] - yBar); })
.reduce(reduceSumFunc);
var slope = ssXY / ssXX;
var intercept = yBar - (xBar * slope);
var rSquare = Math.pow(ssXY, 2) / (ssXX * ssYY);
return [slope, intercept, rSquare];
}
var margin = {top: 50, right: 50, bottom: 50, left: 50}
var width = window.innerWidth - margin.right - margin.left,
height = window.innerHeight - margin.top - margin.bottom;
var container = d3.select("#map")
.attr("width", width + margin.right + margin.left)
.attr("height", height + margin.top + margin.bottom)
var svg = container.append("svg")
.attr("width", width + margin.right + margin.left)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform",
"translate(" + margin.left + "," + margin.top + ")")
var x = d3.scaleLinear()
.domain([3000, 400])
.range([0, width]);
// var x = d3.scaleLinear()
// .domain([3600, 2000])
// .range([0, width]);
svg.append("g")
.call(d3.axisTop(x));
var y = d3.scaleLinear()
.domain([1100, 250])
.range([height, 0]);
svg.append("g")
.attr("transform", `translate(${width}, 0)`)
.call(d3.axisRight(y));
svg.append("text")
.attr("text-anchor", "start")
.attr("x", 0)
.attr("y", 20)
.text("F2 (Hz)");
svg.append("text")
.attr("class", "y label")
.attr("text-anchor", "start")
.attr("y", width - 20)
.attr("x", -height)
.attr("dy", ".75em")
.attr("transform", "rotate(-90)")
.text("F1 (Hz)");
var t = d3.transition()
.duration(750)
vowels = [
// ['i', 240, 2400],
// ['y', 235, 2100],
// ['e', 390, 2300],
// ['ø', 370, 1900],
// ['ɛ', 610, 1900],
// ['œ', 585, 1710],
// ['a', 850, 1610],
// ['ɶ', 820, 1530],
// ['ɑ', 750, 940],
// ['ɒ', 700, 760],
// ['ʌ', 600, 1170],
// ['ɔ', 500, 700],
// ['ɤ', 460, 1310],
// ['o', 360, 640],
// ['ɯ', 300, 1390],
// ['u', 250, 595]
]
vowels.forEach(d => {
svg.append("text")
.text(d[0])
.attr("x", x(d[2]))
.attr("y", y(d[1]))
.style("font-size", 30)
.style("font-family", "Noto Sans")
})
var stringToColour = function(str) {
str += "jhajhf"
try {
var hash = 0
for (var i = 0; i < str.length; i++) {
hash = str.charCodeAt(i) + ((hash << 4) - hash)
}
var colour = '#'
for (var i = 0; i < 3; i++) {
var value = (hash >> (i * 8)) & 0xFF
colour += ('00' + value.toString(16)).substr(-2)
}
return colour
}
catch {
return "0"
}
}
d3.tsv("data.txt").then(function(data) {
var sums = {}, counts = {}
var g = svg.append("g")
var g2 = svg.append("g")
var res = []
var cur = {}
for (var i = 0; i < data.length; i++) {
if (data[i].environment != "") {
if (i != 0) res.push(cur)
cur = {'env': data[i].environment, 'data': []}
}
else {
cur.data.push(data[i])
}
}
res.push(cur)
f1s = {}
f2s = {}
lens = {}
res.forEach((elem, i) => {
var len = elem.data[elem.data.length - 1].Time_s - elem.data[0].Time_s
var word = elem.env
// if (word[word.length - 1] = '_') return
var old_word = word
var style = word.replace(/_(.*?)_/g, '<span style="color: blue">$1</span>')
var vowel = word.match(/_.*?_/g)[0]
if (!counts[vowel]) counts[vowel] = 0, sums[vowel] = [0, 0]
if (!(vowel in f1s)) f1s[vowel] = []
if (!(vowel in f2s)) f2s[vowel] = []
if (!(vowel in lens)) lens[vowel] = []
f1s[vowel].push(+elem.data[Math.floor(elem.data.length / 2)].F1_Hz)
f2s[vowel].push(+elem.data[Math.floor(elem.data.length / 2)].F2_Hz)
lens[vowel].push(Math.round(len * 1000))
counts[vowel]++
sums[vowel][0] += +elem.data[Math.floor(elem.data.length / 2)].F1_Hz
sums[vowel][1] += +elem.data[Math.floor(elem.data.length / 2)].F2_Hz
word = word.replace(/_(.*?)_/g, '$1')
// if (vowel != '_a_' && vowel != '_o_') return
function mouseover() {
var last = null
d3.selectAll("circle").style("opacity", 0.1)
d3.selectAll("line").style("opacity", 0.1)
d3.selectAll("text").style("opacity", 0.6)
elem.data.forEach((d, i) => {
g.append("circle")
.attr("class", "trace data-" + word)
.attr("data-time", d.Time_s - elem.data[0].Time_s)
.attr("cx", x(d.F2_Hz))
.attr("cy", y(d.F1_Hz)).transition().duration(250)
.attr("r", 2)
.attr("fill", stringToColour(vowel))
if (i != 0) {
g.append("line")
.attr("class", "trace data-" + word)
.attr("data-time", d.Time_s - elem.data[0].Time_s)
.attr("x1", x(last.F2_Hz))
.attr("y1", y(last.F1_Hz))
.attr("x2", x(last.F2_Hz))
.attr("y2", y(last.F1_Hz)).transition().duration(1000)
.attr("x2", x(d.F2_Hz))
.attr("y2", y(d.F1_Hz))
.attr("stroke-width", 1)
.attr("stroke", stringToColour(vowel))
}
last = d
})
d3.select("h1").html('/' + style + '/ (' + Math.round(len * 1000) + ' ms)')
d3.select("p").html('F1: ' + elem.data[Math.floor(elem.data.length / 2)].F1_Hz + ', F2: ' +
elem.data[Math.floor(elem.data.length / 2)].F2_Hz)
d3.selectAll(".data-" + word).style("opacity", 1)
var margin = {top: 10, right: 10, bottom: 50, left: 50},
width = 260 - margin.left - margin.right,
height = 200 - margin.top - margin.bottom;
var svg2 = d3.select("div")
.append("svg")
.attr("class", "graph")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform",
"translate(" + margin.left + "," + margin.top + ")")
var x2 = d3.scaleLinear()
.domain([0, len])
.range([ 0, width ])
var y2 = d3.scaleLinear()
.domain([0, 5000])
.range([height, 0])
svg2.append("g")
.attr("transform", "translate(0," + height + ")")
.call(d3.axisBottom(x2))
.selectAll("text")
.attr("y", 0)
.attr("x", 9)
.attr("dy", ".35em")
.attr("transform", "rotate(90)")
.style("text-anchor", "start");
svg2.append("g")
.call(d3.axisLeft(y2))
elem.data.forEach(d => {
svg2.append("circle")
.attr("cx", x2(d.Time_s - elem.data[0].Time_s))
.attr("cy", y2(d.F1_Hz))
.attr("r", 1.5)
.style("fill", stringToColour("F1"))
svg2.append("circle")
.attr("cx", x2(d.Time_s - elem.data[0].Time_s))
.attr("cy", y2(d.F2_Hz))
.attr("r", 1.5)
.style("fill", stringToColour("F2"))
svg2.append("circle")
.attr("cx", x2(d.Time_s - elem.data[0].Time_s))
.attr("cy", y2(d.F3_Hz))
.attr("r", 1.5)
.style("fill", stringToColour("F3"))
svg2.append("circle")
.attr("cx", x2(d.Time_s - elem.data[0].Time_s))
.attr("cy", y2(d.F4_Hz))
.attr("r", 1.5)
.style("fill", stringToColour("F4"))})
svg2.append("text")
.attr("text-anchor", "center")
.attr("x", height / 2)
.attr("y", width - 15)
.text("Time (s)")
.style("font-size", "0.6em")
.style("fill", "white")
svg2.append("text")
.attr("class", "y label")
.attr("text-anchor", "center")
.attr("y", -50)
.attr("x", -width / 2)
.attr("dy", ".75em")
.attr("transform", "rotate(-90)")
.text("Frequency (Hz)")
.style("font-size", "0.6em")
.style("fill", "white")
}
function mouseout() {
d3.select("div")
.style("opacity", 0)
d3.selectAll("*").style("opacity", null)
d3.selectAll(".graph, .trace")
.remove()
d3.select("h1").html("")
d3.select("p").html("")
}
if (vowel.length != 3) {
return
g2.append("circle")
.attr("class", "data-" + word)
.attr("cx", x(elem.data[elem.data.length - 1].F2_Hz))
.attr("cy", y(elem.data[elem.data.length - 1].F1_Hz))
.attr("r", 10 * Math.sqrt(len / 0.2))
// .attr("r", 5)
.attr("fill", stringToColour(vowel))
.attr("stroke", "black")
.attr("stroke-width", 1)
.attr("opacity", 0.8)
.on("mouseover", mouseover)
.on("mouseout", mouseout)
g2.append("circle")
.attr("class", "data-" + word)
.attr("cx", x(elem.data[0].F2_Hz))
.attr("cy", y(elem.data[0].F1_Hz))
.attr("r", 10 * Math.sqrt(len / 0.2))
// .attr("r", 5)
.attr("fill", stringToColour(vowel))
.attr("stroke", "black")
.attr("stroke-width", 1)
.attr("opacity", 0.8)
.on("mouseover", mouseover)
.on("mouseout", mouseout)
g.append("line")
.attr("class", "data-" + word)
.attr("x1", x(elem.data[0].F2_Hz))
.attr("y1", y(elem.data[0].F1_Hz))
.attr("x2", x(elem.data[elem.data.length - 1].F2_Hz))
.attr("y2", y(elem.data[elem.data.length - 1].F1_Hz))
.attr("stroke-width", 1)
.attr("stroke", stringToColour(vowel))
.attr("opacity", 0.8)
}
else {
g2.append("circle")
.attr("class", "data-" + word)
.attr("cx", x(elem.data[Math.floor(elem.data.length / 2)].F2_Hz))
.attr("cy", y(elem.data[Math.floor(elem.data.length / 2)].F1_Hz))
.attr("r", 10 * Math.sqrt(len / 0.2))
// .attr("r", 5)
.attr("fill", stringToColour(vowel))
.attr("stroke", "black")
.attr("stroke-width", 1)
.attr("opacity", 0.7)
.on("mouseover", mouseover)
.on("mouseout", mouseout)
// g.append("line")
// .attr("class", "data-" + word)
// .attr("x1", x(elem.data[Math.floor((elem.data.length / 10))].F2_Hz))
// .attr("y1", y(elem.data[Math.floor((elem.data.length / 10))].F1_Hz))
// .attr("x2", x(elem.data[Math.floor(elem.data.length / 2)].F2_Hz))
// .attr("y2", y(elem.data[Math.floor(elem.data.length / 2)].F1_Hz))
// .attr("stroke-width", 1)
// .attr("stroke", stringToColour(vowel))
// .attr("opacity", 0.8)
// g2.append("text")
// .html(old_word)
// .attr("x", x(elem.data[Math.floor(elem.data.length / 2)].F2_Hz))
// .attr("y", y(elem.data[Math.floor(elem.data.length / 2)].F1_Hz))
// .attr("text-anchor", "middle")
}
})
var hist = d3.select("#histogram")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")")
var x2 = d3.scaleLinear()
.domain([0, 400])
.range([0, width])
hist.append("g")
.attr("transform", "translate(0," + height + ")")
.call(d3.axisBottom(x2))
var y2 = d3.scaleLinear()
.range([height, 0])
.domain([0, 0.02]);
hist.append("g")
.call(d3.axisLeft(y2))
var calc = d3.histogram()
.thresholds(d3.range(0, x2.domain()[1] + 1, 20))
.domain(x2.domain())
for (const vowel in sums) {
if (vowel.length != 3) continue
// console.log(sums[vowel], counts[vowel])
g2.append("text")
.attr("x", x(sums[vowel][1] / counts[vowel]))
.attr("y", y(sums[vowel][0] / counts[vowel]))
.text("/" + vowel.slice(1, vowel.length - 1) + "/")
.attr("font-size", 30)
.style("pointer-events", "none")
g2.append("text")
.attr("x", x(sums[vowel][1] / counts[vowel]) + 40)
.attr("y", y(sums[vowel][0] / counts[vowel]) - 12)
.text('F1: ' + Math.round(d3.mean(f1s[vowel]) / 10) * 10 + '±' + Math.round(d3.deviation(f1s[vowel]) / 10) * 10 + ' Hz')
.attr("font-size", 13)
.style("pointer-events", "none")
g2.append("text")
.attr("x", x(sums[vowel][1] / counts[vowel]) + 40)
.attr("y", y(sums[vowel][0] / counts[vowel]))
.text('F2: ' + Math.round(d3.mean(f2s[vowel]) / 10) * 10 + '±' + Math.round(d3.deviation(f2s[vowel]) / 10) * 10 + ' Hz')
.attr("font-size", 13)
.style("pointer-events", "none")
g2.append("text")
.attr("x", x(sums[vowel][1] / counts[vowel]) + 40)
.attr("y", y(sums[vowel][0] / counts[vowel]) + 12)
.text('Len: ' + Math.round(d3.mean(lens[vowel])) + '±' + Math.round(d3.deviation(lens[vowel])) + ' ms')
.attr("font-size", 13)
.style("pointer-events", "none")
g2.append("text")
.attr("x", x(sums[vowel][1] / counts[vowel]) + 40)
.attr("y", y(sums[vowel][0] / counts[vowel]) + 24)
.text('Count: ' + counts[vowel])
.attr("font-size", 13)
.style("pointer-events", "none")
// console.log(lens[vowel])
bins = calc(lens[vowel])
// console.log(bins)
// if (vowel == '_ɔ_') hist.append("g")
// .attr("fill", stringToColour(vowel))
// .selectAll("rect")
// .data(bins)
// .join("rect")
// .attr("x", d => x2(d.x0) + 1)
// .attr("y", d => y2(d.length / lens[vowel].length))
// .attr("width", d => x2(d.x1) - x2(d.x0) - 1)
// .attr("height", d => y2(0) - y2(d.length / lens[vowel].length));
density = kde(epanechnikov(20), d3.range(0, x2.domain()[1] + 1, 10), lens[vowel])
// console.log(density)
hist.append("path")
.datum(density)
.attr("fill", stringToColour(vowel))
.attr("stroke", stringToColour(vowel))
.attr("fill-opacity", 0.2)
.attr("stroke-width", 5)
.attr("stroke-linejoin", "round")
.attr("d", d3.line()
.curve(d3.curveBasis)
.x(d => x2(d[0]))
.y(d => y2(d[1])))
}
var hist = d3.select("#graph")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")")
var x2 = d3.scaleLinear()
.domain([0, 3000])
.range([0, width])
hist.append("g")
.attr("transform", "translate(0," + height + ")")
.call(d3.axisBottom(x2))
var y2 = d3.scaleLinear()
.range([height, 0])
.domain([0, 3000]);
hist.append("g")
.call(d3.axisLeft(y2))
var calc = d3.histogram()
.thresholds(d3.range(0, x2.domain()[1] + 1, 20))
.domain(x2.domain())
var locus = hist.append("g")
res.forEach((elem, i) => {
var c = ""
if (elem.env.match(/(.ʰ?)?_.*?_/g)[0][0] == 't' || elem.env.match(/(.ʰ?)?_.*?_/g)[0][0] == 'd') c = 'alveolar'
if (elem.env.match(/(.ʰ?)?_.*?_/g)[0][0] == 'k' || elem.env.match(/(.ʰ?)?_.*?_/g)[0][0] == 'g') c = 'velar'
if (elem.env.match(/(.ʰ?)?_.*?_/g)[0][0] == 'p' || elem.env.match(/(.ʰ?)?_.*?_/g)[0][0] == 'b') c = 'labial'
locus.append("circle")
.attr("cx", x2(+elem.data[Math.floor(elem.data.length / 2)].F2_Hz))
.attr("cy", y2(+elem.data[Math.floor(elem.data.length / 100)].F2_Hz))
.attr("fill", (c && stringToColour(c)) || "grey")
.attr("r", 5)
.attr("fill-opacity", 0.8)
})
})