d3byex · November 22, 2015 04:25
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <html>
 <head>
    <meta name="description" content="D3byEX 6.2" />
    <meta charset="utf-8">
 </head>
 <body>
    <script src="/src/scripts.js"></script>
    <script src="http://d3js.org/d3.v3.min.js"></script>
    <script>
        var url = "https://gist.githubusercontent.com/d3byex/520e6dcb30e673c149cc/raw/432623f00f6740021bdc13141612ac0b6196b022/corr_aapl_msft.csv";
        d3.csv(url, function (error, rawData) {
            var data = rawData.map(function (d) {
                return { X: +d.AAPL, Y: +d.MSFT }
            });

            var xExtents = d3.extent(data, function (d) { return d.X; });
            var yExtents = d3.extent(data, function (d) { return d.Y; });

            var maxExtent = d3.max(
                xExtents.concat(yExtents), function (d) { return Math.abs(d); });

            var graphWidth = 400, graphHeight = 400;
            var radius = 5;
            var margins = { left: 50, top: 50, right: 50, bottom: 50 };
            var axisPadding = 3;
            var totalHeight = graphHeight + margins.top + margins.bottom;
            var totalWidth = graphWidth + margins.left + margins.right;

            var scale = d3.scale.linear()
                .domain([-maxExtent, maxExtent])
                .range([0, graphWidth]);

            var svg = d3.select('body')
                .append('svg')
                .attr('width', totalWidth)
                .attr('height', totalHeight);

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

            var yAxisNodes = svg.append('g')
                .attr('transform', 'translate(' + (margins.left - axisPadding) + ',' +
                                                   margins.top + ')')
                .call(yAxis);
            styleAxisNodes(yAxisNodes);

            var xAxisNodes = svg.append('g')
                .attr('transform', 'translate(' + margins.left + ',' +
                                    (totalHeight - margins.bottom + axisPadding) + ')')
                .call(xAxis);
            styleAxisNodes(xAxisNodes);

            var graphGroup = svg.append('g')
                .attr('transform', 'translate(' + margins.left + ',' + margins.top + ')');

            graphGroup.selectAll('circle')
                .data(data)
                .enter()
                .append('circle')
                .attr({
                    cx: function (d) { return scale(d.X); },
                    cy: function (d) { return scale(d.Y); },
                    r: radius,
                    fill: 'none',
                    stroke: 'steelblue'
                });
        });

        function styleAxisNodes(axisNodes) {
            axisNodes.selectAll('.domain')
                .attr({
                    fill: 'none',
                    'stroke-width': 1,
                    stroke: 'black'
                });
            axisNodes.selectAll('.tick line')
                .attr({
                    fill: 'none',
                    'stroke-width': 1,
                    stroke: 'black'
                });
        }
    </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta name="description" content="D3byEX 6.2" />
	<meta charset="utf-8">
	</head>
	<body>
	<script src="/src/scripts.js"></script>
	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script>
	var url = "https://gist.githubusercontent.com/d3byex/520e6dcb30e673c149cc/raw/432623f00f6740021bdc13141612ac0b6196b022/corr_aapl_msft.csv";
	d3.csv(url, function (error, rawData) {
	var data = rawData.map(function (d) {
	return { X: +d.AAPL, Y: +d.MSFT }
	});

	var xExtents = d3.extent(data, function (d) { return d.X; });
	var yExtents = d3.extent(data, function (d) { return d.Y; });

	var maxExtent = d3.max(
	xExtents.concat(yExtents), function (d) { return Math.abs(d); });

	var graphWidth = 400, graphHeight = 400;
	var radius = 5;
	var margins = { left: 50, top: 50, right: 50, bottom: 50 };
	var axisPadding = 3;
	var totalHeight = graphHeight + margins.top + margins.bottom;
	var totalWidth = graphWidth + margins.left + margins.right;

	var scale = d3.scale.linear()
	.domain([-maxExtent, maxExtent])
	.range([0, graphWidth]);

	var svg = d3.select('body')
	.append('svg')
	.attr('width', totalWidth)
	.attr('height', totalHeight);

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

	var yAxisNodes = svg.append('g')
	.attr('transform', 'translate(' + (margins.left - axisPadding) + ',' +
	margins.top + ')')
	.call(yAxis);
	styleAxisNodes(yAxisNodes);

	var xAxisNodes = svg.append('g')
	.attr('transform', 'translate(' + margins.left + ',' +
	(totalHeight - margins.bottom + axisPadding) + ')')
	.call(xAxis);
	styleAxisNodes(xAxisNodes);

	var graphGroup = svg.append('g')
	.attr('transform', 'translate(' + margins.left + ',' + margins.top + ')');

	graphGroup.selectAll('circle')
	.data(data)
	.enter()
	.append('circle')
	.attr({
	cx: function (d) { return scale(d.X); },
	cy: function (d) { return scale(d.Y); },
	r: radius,
	fill: 'none',
	stroke: 'steelblue'
	});
	});

	function styleAxisNodes(axisNodes) {
	axisNodes.selectAll('.domain')
	.attr({
	fill: 'none',
	'stroke-width': 1,
	stroke: 'black'
	});
	axisNodes.selectAll('.tick line')
	.attr({
	fill: 'none',
	'stroke-width': 1,
	stroke: 'black'
	});
	}
	</script>
	</body>
	</html>