arfon/README.md

## README.md

      
    Raw
  

              README.md
            
          
    Fraction of pull requests to Linguist merged over time (grouped by month) that are collaborative. The size of the dot is proportional to the number of pull requests in that time period (mouseover to see the count).
Data pulled from the GitHub API:

Code
Data


## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>

body {
  font: 12px sans-serif;
}

.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.dot {
  stroke: red;
  fill: red;
}

h1{
  padding-left:25px;
}

</style>
<body>
<script src="http://d3js.org/d3.v3.js"></script>
<script>

var margin = {top: 20, right: 20, 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;

var x = d3.time.scale()
    .range([0, width]);

var y = d3.scale.linear()
    .range([height, 0]);

var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom");

var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left");

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.tsv("linguist_collaborative_fraction.tsv", function(error, data) {
  data.forEach(function(d) {
    d.date = parseDate(d.date);
    d.unix_date = +d.unix_date;
    d.collab_count = +d.collab_count;
    d.not_collab_count = +d.not_collab_count;
    d.count = +d.count;
    d.collab_fraction = +d.collab_fraction;
  });

  x.domain(d3.extent(data, function(d) { return d.date; }));
  y.domain([0,0.601]);

  var median_pull_count = d3.median(data, function(d) { return d.count; });

  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis);

  svg.append("g")
      .attr("class", "y axis")
      .call(yAxis)
    .append("text")
      .attr("transform", "rotate(-90)")
      .attr("y", 6)
      .attr("dy", ".71em")
      .style("text-anchor", "end")
      .text("Collaborative fraction");

  svg.selectAll(".dot")
      .data(data)
    .enter().append("circle")
      .attr("class", "dot")
      .attr("r", function(d) { return 3 * d.count/median_pull_count; })
      .attr("cx", function(d) { return x(d.date); })
      .attr("cy", function(d) { return y(d.collab_fraction); })
      .append("svg:title")
      .text(function(d) { return d.count; });

});

</script>

## linguist_collaborative_fraction.tsv

          
            date
            unix_date
            collab_count
            not_collab_count
            count
            collab_fraction

            
              2011-06-01
              1306886400000
              1
              12
              13
              0.07692307692307693

            
              2011-07-01
              1309478400000
              9
              21
              30
              0.3

            
              2011-08-01
              1312156800000
              1
              9
              10
              0.1

            
              2011-09-01
              1314835200000
              1
              8
              9
              0.1111111111111111

            
              2011-10-01
              1317427200000
              0
              5
              5
              0.0

            
              2011-11-01
              1320105600000
              0
              7
              7
              0.0

            
              2011-12-01
              1322697600000
              1
              8
              9
              0.1111111111111111

            
              2012-01-01
              1325376000000
              1
              5
              6
              0.16666666666666666

            
              2012-02-01
              1328054400000
              2
              14
              16
              0.125

            
              2012-03-01
              1330560000000
              9
              7
              16
              0.5625

            
              2012-04-01
              1333238400000
              4
              6
              10
              0.4

            
              2012-05-01
              1335830400000
              2
              7
              9
              0.2222222222222222

            
              2012-06-01
              1338508800000
              4
              9
              13
              0.3076923076923077

            
              2012-07-01
              1341100800000
              3
              13
              16
              0.1875

            
              2012-08-01
              1343779200000
              12
              13
              25
              0.48

            
              2012-09-01
              1346457600000
              5
              11
              16
              0.3125

            
              2012-10-01
              1349049600000
              4
              10
              14
              0.2857142857142857

            
              2012-11-01
              1351728000000
              5
              6
              11
              0.45454545454545453

            
              2012-12-01
              1354320000000
              9
              8
              17
              0.5294117647058824

            
              2013-01-01
              1356998400000
              16
              15
              31
              0.5161290322580645

            
              2013-02-01
              1359676800000
              10
              26
              36
              0.2777777777777778

            
              2013-03-01
              1362096000000
              12
              19
              31
              0.3870967741935484

            
              2013-04-01
              1364774400000
              5
              20
              25
              0.2

            
              2013-05-01
              1367366400000
              2
              16
              18
              0.1111111111111111

            
              2013-06-01
              1370044800000
              6
              13
              19
              0.3157894736842105

            
              2013-07-01
              1372636800000
              11
              20
              31
              0.3548387096774194

            
              2013-08-01
              1375315200000
              8
              23
              31
              0.25806451612903225

            
              2013-09-01
              1377993600000
              11
              15
              26
              0.4230769230769231

            
              2013-10-01
              1380585600000
              13
              19
              32
              0.40625

            
              2013-11-01
              1383264000000
              10
              24
              34
              0.29411764705882354

            
              2013-12-01
              1385856000000
              22
              38
              60
              0.36666666666666664

            
              2014-01-01
              1388534400000
              11
              15
              26
              0.4230769230769231
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	body {
	font: 12px sans-serif;
	}

	.axis path,
	.axis line {
	fill: none;
	stroke: #000;
	shape-rendering: crispEdges;
	}

	.dot {
	stroke: red;
	fill: red;
	}

	h1{
	padding-left:25px;
	}

	</style>
	<body>
	<script src="http://d3js.org/d3.v3.js"></script>
	<script>

	var margin = {top: 20, right: 20, 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;

	var x = d3.time.scale()
	.range([0, width]);

	var y = d3.scale.linear()
	.range([height, 0]);

	var xAxis = d3.svg.axis()
	.scale(x)
	.orient("bottom");

	var yAxis = d3.svg.axis()
	.scale(y)
	.orient("left");

	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.tsv("linguist_collaborative_fraction.tsv", function(error, data) {
	data.forEach(function(d) {
	d.date = parseDate(d.date);
	d.unix_date = +d.unix_date;
	d.collab_count = +d.collab_count;
	d.not_collab_count = +d.not_collab_count;
	d.count = +d.count;
	d.collab_fraction = +d.collab_fraction;
	});

	x.domain(d3.extent(data, function(d) { return d.date; }));
	y.domain([0,0.601]);

	var median_pull_count = d3.median(data, function(d) { return d.count; });

	svg.append("g")
	.attr("class", "x axis")
	.attr("transform", "translate(0," + height + ")")
	.call(xAxis);

	svg.append("g")
	.attr("class", "y axis")
	.call(yAxis)
	.append("text")
	.attr("transform", "rotate(-90)")
	.attr("y", 6)
	.attr("dy", ".71em")
	.style("text-anchor", "end")
	.text("Collaborative fraction");

	svg.selectAll(".dot")
	.data(data)
	.enter().append("circle")
	.attr("class", "dot")
	.attr("r", function(d) { return 3 * d.count/median_pull_count; })
	.attr("cx", function(d) { return x(d.date); })
	.attr("cy", function(d) { return y(d.collab_fraction); })
	.append("svg:title")
	.text(function(d) { return d.count; });

	});

	</script>
date	unix_date	collab_count	not_collab_count	count	collab_fraction
2011-06-01	1306886400000	1	12	13	0.07692307692307693
2011-07-01	1309478400000	9	21	30	0.3
2011-08-01	1312156800000	1	9	10	0.1
2011-09-01	1314835200000	1	8	9	0.1111111111111111
2011-10-01	1317427200000	0	5	5	0.0
2011-11-01	1320105600000	0	7	7	0.0
2011-12-01	1322697600000	1	8	9	0.1111111111111111
2012-01-01	1325376000000	1	5	6	0.16666666666666666
2012-02-01	1328054400000	2	14	16	0.125
2012-03-01	1330560000000	9	7	16	0.5625
2012-04-01	1333238400000	4	6	10	0.4
2012-05-01	1335830400000	2	7	9	0.2222222222222222
2012-06-01	1338508800000	4	9	13	0.3076923076923077
2012-07-01	1341100800000	3	13	16	0.1875
2012-08-01	1343779200000	12	13	25	0.48
2012-09-01	1346457600000	5	11	16	0.3125
2012-10-01	1349049600000	4	10	14	0.2857142857142857
2012-11-01	1351728000000	5	6	11	0.45454545454545453
2012-12-01	1354320000000	9	8	17	0.5294117647058824
2013-01-01	1356998400000	16	15	31	0.5161290322580645
2013-02-01	1359676800000	10	26	36	0.2777777777777778
2013-03-01	1362096000000	12	19	31	0.3870967741935484
2013-04-01	1364774400000	5	20	25	0.2
2013-05-01	1367366400000	2	16	18	0.1111111111111111
2013-06-01	1370044800000	6	13	19	0.3157894736842105
2013-07-01	1372636800000	11	20	31	0.3548387096774194
2013-08-01	1375315200000	8	23	31	0.25806451612903225
2013-09-01	1377993600000	11	15	26	0.4230769230769231
2013-10-01	1380585600000	13	19	32	0.40625
2013-11-01	1383264000000	10	24	34	0.29411764705882354
2013-12-01	1385856000000	22	38	60	0.36666666666666664
2014-01-01	1388534400000	11	15	26	0.4230769230769231