Comparing the teas available at San Francisco's Song Tea and Ceramics and Red Blossom Tea. Data taken from each company's website early May 2016. Tea selections change but this is a good idea of how the two companies stack up. Node size is scaled according to the less-important steep time. Plotted against price and leaf to water ratio per brew, the two more interesting dimensions. So basically, teas in the top right corner cost the most and need the most leaf per brew, meaning you'll pay more for them and run out of them sooner.
These datasets have lots of overlap. In Song Tea Scatterplot you can't even access the tea named Eighteen. Force layout collision constraint code from Mike Bostock's Beeswarm fixes all this.
Fantastic.
Song Tea Photos by Johnny Fogg. Song & Red Blossom Photos taken from their websites.
forked from dhoboy's block: Teaswarm
forked from anonymous's block: Teaswarm
xxxxxxxxxx<meta charset="utf-8"><style> body { font-family: sans-serif; } .axis path, .axis line { fill: none; stroke: #666666; shape-rendering: crispEdges; } .axis text { fill: #666666; font-family: sans-serif; font-size: 14px; } text.axis_title { font-size: 15px; fill: black; font-weight: bold; } .node circle { fill-opacity: 0.75; stroke-opacity: 0.9; stroke: #555555; stroke-width: 1; } .node circle:hover { fill-opacity: 1; stroke-opacity: 1; stroke-width: 2; stroke: #444 !important; z-index: 20; } .tooltip { background-color: #f7f7f7; padding: 3px 12px; font-family: sans-serif; border: 1px solid #bbbbbb; box-shadow: 1px 1px 4px #bbbbbb; } .tooltip_title { font-weight: bold; font-size: 14px; margin: 5px 0; max-width: 300px; word-wrap: normal; } .tooltip_body { font-weight: normal; margin: 5px 0; } .tooltip_img { max-width: 240px; }</style><body><script src="https://d3js.org/d3.v4.0.0-alpha.35.min.js"></script><script> var dimensions = { x: "price_per_ounce", r: "brewing_time", y: "brewing_amount" };var teaKeys = ["song", "redblossom"];var companyName = { "song": "song tea", "redblossom": "red blossom tea" };var margin = {top: 60, bottom: 100, right: 50, left: 100 }, width = 960 - margin.left - margin.right, height = 500 - margin.top - margin.bottom;var x_axis, y_axis;var x = d3.scaleLinear() .range([0, width]);var y = d3.scaleLinear() .range([height, 0]);var r = d3.scaleLinear() .range([5,15]);var color = d3.scaleOrdinal() .domain(teaKeys) .range(["#6a3d9a", "#e31a1c"])var xAxis = d3.axisBottom(x) .ticks(10, "$")var yAxis = d3.axisLeft(y) .ticks(5, "%") var svg = d3.select("body").append("svg") .attr("width", width + margin.right + margin.left) .attr("height", height + margin.top + margin.bottom) .append("g") .attr("transform", "translate(" + margin.left + "," + margin.top + ")")var tooltip = d3.select("body") .append("div") .attr("class", "tooltip") .style("position", "absolute") .style("z-index", "10") .style("visibility", "hidden");var tea = {}, remaining = 2;d3.csv("song_scatter.csv", function(data) { tea.song = data; if (!--remaining) draw();});d3.csv("redblossom_scatter.csv", function(data) { tea.redblossom = data; if (!--remaining) draw();});function draw() { teaKeys.forEach(function(company) { tea[company] = tea[company].map(function(d) { return { company: company, tea_name: d.tea, brewing_amount: +d["brewing_amount(g)"], brewing_temp: +d["brewing_temp(F)"], brewing_time: +d["brewing_time(minutes)"] * 60, brewing_volume: +d["brewing_volume(ml)"], price_per_ounce: +d["price_per_oz($)"], type: d.type, location: d.location, imgUrl: d.imgUrl }; }); }); tea = tea.song.concat(tea.redblossom); x.domain([0, d3.max(tea, function(d) { return d[dimensions.x]; } )]); y.domain(d3.extent(tea, function(d) { return d[dimensions.y]/d["brewing_volume"]; })); r.domain(d3.extent(tea, function(d) { return d[dimensions.r]; })); var simulation = d3.forceSimulation(tea) .force("x", d3.forceX(function(d) { return x(d[dimensions.x]); }).strength(1)) .force("y", d3.forceY(function(d) { return y(d[dimensions.y]/d["brewing_volume"]); }).strength(1)) .force("collide", d3.forceCollide(12)) .stop(); for (var i = 0; i < 120; ++i) simulation.tick(); var node = svg.selectAll("g") .data(tea) .enter() .append("g") .attr("class", "node") node .append("circle") .attr("cx", function(d) { return d.x; }) .attr("cy", function(d) { return d.y; }) .attr("r", function(d) { return r(d[dimensions.r]); }) .style("fill", function(d) { return color(d.company); }) .on("mouseover", function(d) { tooltip.html(""); tooltip.append("h3").attr("class", "tooltip_title"); tooltip.append("img").attr("class", "tooltip_img"); tooltip.append("pre").attr("class", "tooltip_body"); tooltip.select(".tooltip_title") .text(d.tea_name) tooltip.select("img") .attr("src", d.imgUrl); tooltip.select(".tooltip_body") .text( "company: " + companyName[d.company] + "\n" + "type: " + d.type + "\n" + "price: $" + d.price_per_ounce + "/oz\n" + "brewing volume: " + d.brewing_volume + " ml\n" + "brewing amount: " + d.brewing_amount + " grams\n" + "brewint temperature: " + d.brewing_temp + " °F\n" + "brewing time: " + d.brewing_time + " seconds\n" ); return tooltip.style("visibility", "visible"); }) .on("mousemove", function() { return tooltip.style("top", (d3.event.pageY-52) + "px").style("left", (d3.event.pageX+18) + "px"); }) .on("mouseout", function() { return tooltip.style("visibility", "hidden"); }); // draw the axes x_axis = svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + height + ")") .call(xAxis) .append("text") .attr("transform", "translate(655,50)") .attr("class", "axis_title") .text("Price per ounce") y_axis = svg.append("g") .attr("class", "y axis") .attr("transform", "translate(0" + ",0)") .call(yAxis) .append("text") .attr("transform", "translate(-60,170) rotate(-90)") .attr("class", "axis_title") .text("Leaf to water ratio per brew") }</script> https://d3js.org/d3.v4.0.0-alpha.35.min.js