forked from mbostock's block: Heatmap (2D Histogram, CSV)
Heatmap (2D Histogram, CSV)
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
license: gpl-3.0 |
We can make this file beautiful and searchable if this error is corrected: No commas found in this CSV file in line 0.
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
day value hour | |
0 0 0 | |
0 0.499360828808073 2 | |
0 0.646171462386778 3 | |
0 0.724537971482451 4 | |
0 0.772915346313415 5 | |
0 0.790597450604855 6 | |
0 0.605258082408502 7 | |
0 0.593994843379318 8 | |
0 0.771302823531314 9 | |
0 0.898414417801664 10 | |
0 0.700507697192271 11 | |
0 0.881279129608788 12 | |
0 0.814885659133107 13 | |
1 0.499360828808073 1 | |
1 0 2 | |
1 0.629250564718281 3 | |
1 0.483979702863399 4 | |
1 0.654017537365611 5 | |
1 0.716134375153161 6 | |
1 0.489573491886926 7 | |
1 0.543687669746093 8 | |
1 0.490339290418001 9 | |
1 0.844450725810197 10 | |
1 0.602767393044145 11 | |
1 0.666763914460639 12 | |
1 0.772632799560219 13 | |
2 0.646171462386778 1 | |
2 0.629250564718281 2 | |
2 0 3 | |
2 0.752089560063444 4 | |
2 0.701066268308364 5 | |
2 0.873034222976729 6 | |
2 0.696382388454511 7 | |
2 0.687659933186817 8 | |
2 0.785982799492429 9 | |
2 0.951744830846131 10 | |
2 0.810798331425467 11 | |
2 0.948790278602744 12 | |
2 0.877139166869436 13 | |
3 0.724537971482451 1 | |
3 0.483979702863399 2 | |
3 0.752089560063444 3 | |
3 0 4 | |
3 0.857787757488206 5 | |
3 0.87161267863574 6 | |
3 0.778681732947048 7 | |
3 0.726511615833749 8 | |
3 0.636753841464479 9 | |
3 0.949265957685621 10 | |
3 0.838461628002143 11 | |
3 0.821271301196426 12 | |
3 0.903085355136475 13 | |
4 0.772915346313415 1 | |
4 0.654017537365611 2 | |
4 0.701066268308364 3 | |
4 0.857787757488206 4 | |
4 0 5 | |
4 0.691913492115269 6 | |
4 0.684803081088696 7 | |
4 0.584001680861031 8 | |
4 0.851330722840482 9 | |
4 0.910213994679453 10 | |
4 0.647466826043069 11 | |
4 0.967768149042121 12 | |
4 0.796292904486306 13 | |
5 0.790597450604855 1 | |
5 0.716134375153161 2 | |
5 0.873034222976729 3 | |
5 0.87161267863574 4 | |
5 0.691913492115269 5 | |
5 0 6 | |
5 0.770609146311489 7 | |
5 0.713571188000068 8 | |
5 0.917268762957185 9 | |
5 0.875317301858386 10 | |
5 0.590161843097976 11 | |
5 0.945591079994638 12 | |
5 0.904540746864066 13 | |
6 0.605258082408502 1 | |
6 0.489573491886926 2 | |
6 0.696382388454511 3 | |
6 0.778681732947048 4 | |
6 0.684803081088696 5 | |
6 0.770609146311489 6 | |
6 0 7 | |
6 0.573847099749542 8 | |
6 0.849852236803839 9 | |
6 0.692409483963428 10 | |
6 0.743941946001007 11 | |
6 0.931052642353079 12 | |
6 0.627253461895036 13 | |
7 0.593994843379318 1 | |
7 0.543687669746093 2 | |
7 0.687659933186817 3 | |
7 0.726511615833749 4 | |
7 0.584001680861031 5 | |
7 0.713571188000068 6 | |
7 0.573847099749542 7 | |
7 0 8 | |
7 0.830837782142027 9 | |
7 0.917170381203069 10 | |
7 0.754288057094977 11 | |
7 0.956768214556707 12 | |
7 0.793644308874264 13 | |
8 0.771302823531314 1 | |
8 0.490339290418001 2 | |
8 0.785982799492429 3 | |
8 0.636753841464479 4 | |
8 0.851330722840482 5 | |
8 0.917268762957185 6 | |
8 0.849852236803839 7 | |
8 0.830837782142027 8 | |
8 0 9 | |
8 0.968259604544775 10 | |
8 0.875220786601587 11 | |
8 0.883975095852201 12 | |
8 0.936706102546991 13 | |
9 0.898414417801664 1 | |
9 0.844450725810197 2 | |
9 0.951744830846131 3 | |
9 0.949265957685621 4 | |
9 0.910213994679453 5 | |
9 0.875317301858386 6 | |
9 0.692409483963428 7 | |
9 0.917170381203069 8 | |
9 0.968259604544775 9 | |
9 0 10 | |
9 0.886354318248595 11 | |
9 0.963336912689863 12 | |
9 0.897770085188581 13 | |
10 0.700507697192271 1 | |
10 0.602767393044145 2 | |
10 0.810798331425467 3 | |
10 0.838461628002143 4 | |
10 0.647466826043069 5 | |
10 0.590161843097976 6 | |
10 0.743941946001007 7 | |
10 0.754288057094977 8 | |
10 0.875220786601587 9 | |
10 0.886354318248595 10 | |
10 0 11 | |
10 0.924929831981997 12 | |
10 0.895363090812114 13 | |
11 0.881279129608788 1 | |
11 0.666763914460639 2 | |
11 0.948790278602744 3 | |
11 0.821271301196426 4 | |
11 0.967768149042121 5 | |
11 0.945591079994638 6 | |
11 0.931052642353079 7 | |
11 0.956768214556707 8 | |
11 0.883975095852201 9 | |
11 0.963336912689863 10 | |
11 0.924929831981997 11 | |
11 0 12 | |
11 0.971220333741755 13 | |
12 0.814885659133107 1 | |
12 0.772632799560219 2 | |
12 0.877139166869436 3 | |
12 0.903085355136475 4 | |
12 0.796292904486306 5 | |
12 0.904540746864066 6 | |
12 0.627253461895036 7 | |
12 0.793644308874264 8 | |
12 0.936706102546991 9 | |
12 0.897770085188581 10 | |
12 0.895363090812114 11 | |
12 0.971220333741755 12 | |
12 0 13 |
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
day | value | hour | |
---|---|---|---|
0 | 0 | 0 | |
0 | 0.499360828808073 | 2 | |
0 | 0.646171462386778 | 3 | |
0 | 0.724537971482451 | 4 | |
0 | 0.772915346313415 | 5 | |
0 | 0.790597450604855 | 6 | |
0 | 0.605258082408502 | 7 | |
0 | 0.593994843379318 | 8 | |
0 | 0.771302823531314 | 9 | |
0 | 0.898414417801664 | 10 | |
0 | 0.700507697192271 | 11 | |
0 | 0.881279129608788 | 12 | |
0 | 0.814885659133107 | 13 | |
1 | 0.499360828808073 | 1 | |
1 | 0 | 2 | |
1 | 0.629250564718281 | 3 | |
1 | 0.483979702863399 | 4 | |
1 | 0.654017537365611 | 5 | |
1 | 0.716134375153161 | 6 | |
1 | 0.489573491886926 | 7 | |
1 | 0.543687669746093 | 8 | |
1 | 0.490339290418001 | 9 | |
1 | 0.844450725810197 | 10 | |
1 | 0.602767393044145 | 11 | |
1 | 0.666763914460639 | 12 | |
1 | 0.772632799560219 | 13 | |
2 | 0.646171462386778 | 1 | |
2 | 0.629250564718281 | 2 | |
2 | 0 | 3 | |
2 | 0.752089560063444 | 4 | |
2 | 0.701066268308364 | 5 | |
2 | 0.873034222976729 | 6 | |
2 | 0.696382388454511 | 7 | |
2 | 0.687659933186817 | 8 | |
2 | 0.785982799492429 | 9 | |
2 | 0.951744830846131 | 10 | |
2 | 0.810798331425467 | 11 | |
2 | 0.948790278602744 | 12 | |
2 | 0.877139166869436 | 13 | |
3 | 0.724537971482451 | 1 | |
3 | 0.483979702863399 | 2 | |
3 | 0.752089560063444 | 3 | |
3 | 0 | 4 | |
3 | 0.857787757488206 | 5 | |
3 | 0.87161267863574 | 6 | |
3 | 0.778681732947048 | 7 | |
3 | 0.726511615833749 | 8 | |
3 | 0.636753841464479 | 9 | |
3 | 0.949265957685621 | 10 | |
3 | 0.838461628002143 | 11 | |
3 | 0.821271301196426 | 12 | |
3 | 0.903085355136475 | 13 | |
4 | 0.772915346313415 | 1 | |
4 | 0.654017537365611 | 2 | |
4 | 0.701066268308364 | 3 | |
4 | 0.857787757488206 | 4 | |
4 | 0 | 5 | |
4 | 0.691913492115269 | 6 | |
4 | 0.684803081088696 | 7 | |
4 | 0.584001680861031 | 8 | |
4 | 0.851330722840482 | 9 | |
4 | 0.910213994679453 | 10 | |
4 | 0.647466826043069 | 11 | |
4 | 0.967768149042121 | 12 | |
4 | 0.796292904486306 | 13 | |
5 | 0.790597450604855 | 1 | |
5 | 0.716134375153161 | 2 | |
5 | 0.873034222976729 | 3 | |
5 | 0.87161267863574 | 4 | |
5 | 0.691913492115269 | 5 | |
5 | 0 | 6 | |
5 | 0.770609146311489 | 7 | |
5 | 0.713571188000068 | 8 | |
5 | 0.917268762957185 | 9 | |
5 | 0.875317301858386 | 10 | |
5 | 0.590161843097976 | 11 | |
5 | 0.945591079994638 | 12 | |
5 | 0.904540746864066 | 13 | |
6 | 0.605258082408502 | 1 | |
6 | 0.489573491886926 | 2 | |
6 | 0.696382388454511 | 3 | |
6 | 0.778681732947048 | 4 | |
6 | 0.684803081088696 | 5 | |
6 | 0.770609146311489 | 6 | |
6 | 0 | 7 | |
6 | 0.573847099749542 | 8 | |
6 | 0.849852236803839 | 9 | |
6 | 0.692409483963428 | 10 | |
6 | 0.743941946001007 | 11 | |
6 | 0.931052642353079 | 12 | |
6 | 0.627253461895036 | 13 | |
7 | 0.593994843379318 | 1 | |
7 | 0.543687669746093 | 2 | |
7 | 0.687659933186817 | 3 | |
7 | 0.726511615833749 | 4 | |
7 | 0.584001680861031 | 5 | |
7 | 0.713571188000068 | 6 | |
7 | 0.573847099749542 | 7 | |
7 | 0 | 8 | |
7 | 0.830837782142027 | 9 | |
7 | 0.917170381203069 | 10 | |
7 | 0.754288057094977 | 11 | |
7 | 0.956768214556707 | 12 | |
7 | 0.793644308874264 | 13 | |
8 | 0.771302823531314 | 1 | |
8 | 0.490339290418001 | 2 | |
8 | 0.785982799492429 | 3 | |
8 | 0.636753841464479 | 4 | |
8 | 0.851330722840482 | 5 | |
8 | 0.917268762957185 | 6 | |
8 | 0.849852236803839 | 7 | |
8 | 0.830837782142027 | 8 | |
8 | 0 | 9 | |
8 | 0.968259604544775 | 10 | |
8 | 0.875220786601587 | 11 | |
8 | 0.883975095852201 | 12 | |
8 | 0.936706102546991 | 13 | |
9 | 0.898414417801664 | 1 | |
9 | 0.844450725810197 | 2 | |
9 | 0.951744830846131 | 3 | |
9 | 0.949265957685621 | 4 | |
9 | 0.910213994679453 | 5 | |
9 | 0.875317301858386 | 6 | |
9 | 0.692409483963428 | 7 | |
9 | 0.917170381203069 | 8 | |
9 | 0.968259604544775 | 9 | |
9 | 0 | 10 | |
9 | 0.886354318248595 | 11 | |
9 | 0.963336912689863 | 12 | |
9 | 0.897770085188581 | 13 | |
10 | 0.700507697192271 | 1 | |
10 | 0.602767393044145 | 2 | |
10 | 0.810798331425467 | 3 | |
10 | 0.838461628002143 | 4 | |
10 | 0.647466826043069 | 5 | |
10 | 0.590161843097976 | 6 | |
10 | 0.743941946001007 | 7 | |
10 | 0.754288057094977 | 8 | |
10 | 0.875220786601587 | 9 | |
10 | 0.886354318248595 | 10 | |
10 | 0 | 11 | |
10 | 0.924929831981997 | 12 | |
10 | 0.895363090812114 | 13 | |
11 | 0.881279129608788 | 1 | |
11 | 0.666763914460639 | 2 | |
11 | 0.948790278602744 | 3 | |
11 | 0.821271301196426 | 4 | |
11 | 0.967768149042121 | 5 | |
11 | 0.945591079994638 | 6 | |
11 | 0.931052642353079 | 7 | |
11 | 0.956768214556707 | 8 | |
11 | 0.883975095852201 | 9 | |
11 | 0.963336912689863 | 10 | |
11 | 0.924929831981997 | 11 | |
11 | 0 | 12 | |
11 | 0.971220333741755 | 13 | |
12 | 0.814885659133107 | 1 | |
12 | 0.772632799560219 | 2 | |
12 | 0.877139166869436 | 3 | |
12 | 0.903085355136475 | 4 | |
12 | 0.796292904486306 | 5 | |
12 | 0.904540746864066 | 6 | |
12 | 0.627253461895036 | 7 | |
12 | 0.793644308874264 | 8 | |
12 | 0.936706102546991 | 9 | |
12 | 0.897770085188581 | 10 | |
12 | 0.895363090812114 | 11 | |
12 | 0.971220333741755 | 12 | |
12 | 0 | 13 |
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
<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
body { | |
font: 10px sans-serif; | |
} | |
.label { | |
font-weight: bold; | |
} | |
.tile { | |
shape-rendering: crispEdges; | |
} | |
.axis path, | |
.axis line { | |
fill: none; | |
stroke: #000; | |
shape-rendering: crispEdges; | |
} | |
</style> | |
<body> | |
<script src="//d3js.org/d3.v3.min.js"></script> | |
<script> | |
var margin = {top: 20, right: 90, bottom: 30, left: 50}, | |
width = 960 - margin.left - margin.right, | |
height = 500 - margin.top - margin.bottom; | |
var parseDate = d3.time.format("%Y-%m-%d").parse, | |
formatDate = d3.time.format("%b %d"); | |
var x = d3.time.scale().range([0, width]), | |
y = d3.scale.linear().range([height, 0]), | |
z = d3.scale.linear().range(["white", "steelblue"]); | |
// The size of the buckets in the CSV data file. | |
// This could be inferred from the data if it weren't sparse. | |
var xStep = 864e5, | |
yStep = 100; | |
var svg = d3.select("body").append("svg") | |
.attr("width", width + margin.left + margin.right) | |
.attr("height", height + margin.top + margin.bottom) | |
.append("g") | |
.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
d3.csv("data.csv", function(error, buckets) { | |
if (error) throw error; | |
// Coerce the CSV data to the appropriate types. | |
buckets.forEach(function(d) { | |
d.date = parseDate(d.date); | |
d.bucket = +d.bucket; | |
d.count = +d.count; | |
}); | |
// Compute the scale domains. | |
x.domain(d3.extent(buckets, function(d) { return d.date; })); | |
y.domain(d3.extent(buckets, function(d) { return d.bucket; })); | |
z.domain([0, d3.max(buckets, function(d) { return d.count; })]); | |
// Extend the x- and y-domain to fit the last bucket. | |
// For example, the y-bucket 3200 corresponds to values [3200, 3300]. | |
x.domain([x.domain()[0], +x.domain()[1] + xStep]); | |
y.domain([y.domain()[0], y.domain()[1] + yStep]); | |
// Display the tiles for each non-zero bucket. | |
// See http://bl.ocks.org/3074470 for an alternative implementation. | |
svg.selectAll(".tile") | |
.data(buckets) | |
.enter().append("rect") | |
.attr("class", "tile") | |
.attr("x", function(d) { return x(d.date); }) | |
.attr("y", function(d) { return y(d.bucket + yStep); }) | |
.attr("width", x(xStep) - x(0)) | |
.attr("height", y(0) - y(yStep)) | |
.style("fill", function(d) { return z(d.count); }); | |
// Add a legend for the color values. | |
var legend = svg.selectAll(".legend") | |
.data(z.ticks(6).slice(1).reverse()) | |
.enter().append("g") | |
.attr("class", "legend") | |
.attr("transform", function(d, i) { return "translate(" + (width + 20) + "," + (20 + i * 20) + ")"; }); | |
legend.append("rect") | |
.attr("width", 20) | |
.attr("height", 20) | |
.style("fill", z); | |
legend.append("text") | |
.attr("x", 26) | |
.attr("y", 10) | |
.attr("dy", ".35em") | |
.text(String); | |
svg.append("text") | |
.attr("class", "label") | |
.attr("x", width + 20) | |
.attr("y", 10) | |
.attr("dy", ".35em") | |
.text("Count"); | |
// Add an x-axis with label. | |
svg.append("g") | |
.attr("class", "x axis") | |
.attr("transform", "translate(0," + height + ")") | |
.call(d3.svg.axis().scale(x).ticks(d3.time.days).tickFormat(formatDate).orient("bottom")) | |
.append("text") | |
.attr("class", "label") | |
.attr("x", width) | |
.attr("y", -6) | |
.attr("text-anchor", "end") | |
.text("Date"); | |
// Add a y-axis with label. | |
svg.append("g") | |
.attr("class", "y axis") | |
.call(d3.svg.axis().scale(y).orient("left")) | |
.append("text") | |
.attr("class", "label") | |
.attr("y", 6) | |
.attr("dy", ".71em") | |
.attr("text-anchor", "end") | |
.attr("transform", "rotate(-90)") | |
.text("Value"); | |
}); | |
</script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment