josiahdavis/Readme.md

## Readme.md

      
    Raw
  

              Readme.md
            
          
    ##UFO Sightings: Time of Day
Created using data from the National UFO Reporting Center
Modified from an example created by Mike Bostock.

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

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

.line {
  fill: none;
  stroke: steelblue;
  stroke-width: 4px;
}

#chart {
    font: 14px sans-serif;
    border: 1px black;
    width: 775px;
    position: relative;
}

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

//=======================
// Initialize variables
//=======================

//           {top: 45, right: 80, bottom: 30, left: 60}
var margin = {top: 45, right: 80, bottom: 30, left: 60},
    width = 750 - margin.left - margin.right,
    height = 450 - margin.top - margin.bottom;

var parseDate = d3.time.format("%_d %H").parse;

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

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

var color = d3.scale.category10();

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

var line = d3.svg.line()
    .interpolate("basis")
    .x(function(d) { return x(d.Time); })
    .y(function(d) { return y(d.sightings); });

var svg = d3.select("#chart").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 + ")");

//=======================
// Read in the data
//=======================

d3.csv("ufo_night.csv", function(error, data) {

  color.domain(d3.keys(data[0]).filter(function(key) { return key !== "Time"; }));

  data.forEach(function(d) {
    d.Time = parseDate(d.Time);
  });

  var days = color.domain().map(function(name) {
    return {
      name: name,
      values: data.map(function(d) {
        return {Time: d.Time, sightings: +d[name]};
      })
    };
  });

  x.domain(d3.extent(data, function(d) { return d.Time; }));

  y.domain([
    d3.min(days, function(c) { return d3.min(c.values, function(v) { return v.sightings; }); }),
    d3.max(days, function(c) { return d3.max(c.values, function(v) { return v.sightings; }); })
  ]);

  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("UFO Sightings");

  // Bind the data to the g element
  var day_week = svg.selectAll(".day_week")
      .data(days)
    .enter().append("g")
      .attr("class", "day_week");

  //=====================
  // Plot the data
  //=====================

  // Add the line and color it
  day_week.append("path")
      .attr("class", "line")
      .attr("d", function(d) { return line(d.values); })
      .style("stroke", function(d) { return color(d.name); });

  //=======================
  // Add Axes
  //=======================

  var xAxis = d3.svg.axis()
      .scale(x)
      .orient("bottom")
      .tickSize(20, 0)
      .tickFormat(d3.time.format("%_I %p"));

  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis)
    .selectAll(".tick text")
      .style("text-anchor", "start")
      .attr("x", 6)
      .attr("y", 6);

  //=======================
  // Add Legend
  //=======================

  // Add legend
    var legend = svg.selectAll(".legend")
      .data(color.domain())
      .enter().append("g")
      .attr("class", "legend")
      .attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; });

  legend.append("rect")
      .attr("x", width - 18)
      .attr("width", 18)
      .attr("height", 18)
      .style("fill", color);

  legend.append("text")
      .attr("x", width - 24)
      .attr("y", 9)
      .attr("dy", ".35em")
      .style("text-anchor", "end")
      .text(function(d) { return d; });

});

</script>

## thumbnail.png

      
    Raw
  

              thumbnail.png
            
          
## ufo_night.csv

          
            Time
            Friday
            Saturday
            Sunday
            Monday
            Tuesday
            Wednesday
            Thursday

            
              1 6
              182
              168
              144
              179
              204
              187
              188

            
              1 7
              150
              140
              112
              134
              154
              140
              146

            
              1 8
              143
              151
              111
              128
              135
              128
              126

            
              1 9
              157
              176
              150
              135
              138
              137
              136

            
              1 10
              167
              207
              174
              155
              141
              145
              148

            
              1 11
              178
              227
              195
              173
              160
              167
              159

            
              1 12
              177
              237
              201
              176
              164
              171
              161

            
              1 13
              177
              239
              216
              176
              183
              180
              164

            
              1 14
              180
              238
              233
              165
              172
              172
              172

            
              1 15
              192
              243
              249
              174
              189
              186
              192

            
              1 16
              252
              315
              290
              219
              245
              248
              265

            
              1 17
              354
              454
              396
              340
              390
              360
              377

            
              1 18
              571
              686
              580
              532
              615
              562
              587

            
              1 19
              875
              1030
              865
              801
              877
              854
              873

            
              1 20
              1307
              1550
              1198
              1081
              1180
              1220
              1280

            
              1 21
              1598
              1962
              1416
              1260
              1328
              1451
              1474

            
              1 22
              1582
              1986
              1395
              1195
              1269
              1387
              1403

            
              1 23
              1470
              1870
              1310
              1107
              1150
              1275
              1226

            
              2 0
              566
              670
              690
              497
              556
              553
              507

            
              2 1
              483
              578
              585
              424
              481
              457
              446

            
              2 2
              339
              418
              409
              298
              355
              325
              326

            
              2 3
              264
              314
              321
              255
              264
              251
              263

            
              2 4
              235
              254
              266
              242
              244
              248
              233

            
              2 5
              206
              196
              203
              214
              220
              209
              213
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

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

	.line {
	fill: none;
	stroke: steelblue;
	stroke-width: 4px;
	}

	#chart {
	font: 14px sans-serif;
	border: 1px black;
	width: 775px;
	position: relative;
	}

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

	//=======================
	// Initialize variables
	//=======================

	// {top: 45, right: 80, bottom: 30, left: 60}
	var margin = {top: 45, right: 80, bottom: 30, left: 60},
	width = 750 - margin.left - margin.right,
	height = 450 - margin.top - margin.bottom;

	var parseDate = d3.time.format("%_d %H").parse;

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

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

	var color = d3.scale.category10();

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

	var line = d3.svg.line()
	.interpolate("basis")
	.x(function(d) { return x(d.Time); })
	.y(function(d) { return y(d.sightings); });

	var svg = d3.select("#chart").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 + ")");

	//=======================
	// Read in the data
	//=======================

	d3.csv("ufo_night.csv", function(error, data) {

	color.domain(d3.keys(data[0]).filter(function(key) { return key !== "Time"; }));

	data.forEach(function(d) {
	d.Time = parseDate(d.Time);
	});

	var days = color.domain().map(function(name) {
	return {
	name: name,
	values: data.map(function(d) {
	return {Time: d.Time, sightings: +d[name]};
	})
	};
	});

	x.domain(d3.extent(data, function(d) { return d.Time; }));

	y.domain([
	d3.min(days, function(c) { return d3.min(c.values, function(v) { return v.sightings; }); }),
	d3.max(days, function(c) { return d3.max(c.values, function(v) { return v.sightings; }); })
	]);

	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("UFO Sightings");

	// Bind the data to the g element
	var day_week = svg.selectAll(".day_week")
	.data(days)
	.enter().append("g")
	.attr("class", "day_week");

	//=====================
	// Plot the data
	//=====================

	// Add the line and color it
	day_week.append("path")
	.attr("class", "line")
	.attr("d", function(d) { return line(d.values); })
	.style("stroke", function(d) { return color(d.name); });

	//=======================
	// Add Axes
	//=======================

	var xAxis = d3.svg.axis()
	.scale(x)
	.orient("bottom")
	.tickSize(20, 0)
	.tickFormat(d3.time.format("%_I %p"));

	svg.append("g")
	.attr("class", "x axis")
	.attr("transform", "translate(0," + height + ")")
	.call(xAxis)
	.selectAll(".tick text")
	.style("text-anchor", "start")
	.attr("x", 6)
	.attr("y", 6);

	//=======================
	// Add Legend
	//=======================

	// Add legend
	var legend = svg.selectAll(".legend")
	.data(color.domain())
	.enter().append("g")
	.attr("class", "legend")
	.attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; });

	legend.append("rect")
	.attr("x", width - 18)
	.attr("width", 18)
	.attr("height", 18)
	.style("fill", color);

	legend.append("text")
	.attr("x", width - 24)
	.attr("y", 9)
	.attr("dy", ".35em")
	.style("text-anchor", "end")
	.text(function(d) { return d; });

	});

	</script>
Time	Friday	Saturday	Sunday	Monday	Tuesday	Wednesday	Thursday
1 6	182	168	144	179	204	187	188
1 7	150	140	112	134	154	140	146
1 8	143	151	111	128	135	128	126
1 9	157	176	150	135	138	137	136
1 10	167	207	174	155	141	145	148
1 11	178	227	195	173	160	167	159
1 12	177	237	201	176	164	171	161
1 13	177	239	216	176	183	180	164
1 14	180	238	233	165	172	172	172
1 15	192	243	249	174	189	186	192
1 16	252	315	290	219	245	248	265
1 17	354	454	396	340	390	360	377
1 18	571	686	580	532	615	562	587
1 19	875	1030	865	801	877	854	873
1 20	1307	1550	1198	1081	1180	1220	1280
1 21	1598	1962	1416	1260	1328	1451	1474
1 22	1582	1986	1395	1195	1269	1387	1403
1 23	1470	1870	1310	1107	1150	1275	1226
2 0	566	670	690	497	556	553	507
2 1	483	578	585	424	481	457	446
2 2	339	418	409	298	355	325	326
2 3	264	314	321	255	264	251	263
2 4	235	254	266	242	244	248	233
2 5	206	196	203	214	220	209	213