New Scatterplot

Built with blockbuilder.org

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

svg {
  font: 10px sans-serif;
  padding: 10px;
}
  
  text {
  font: 7px sans-serif;
}

.axis,
.frame {
  shape-rendering: crispEdges;
}

.axis line {
  stroke: #ddd;
}

.axis path {
  display: none;
}

.cell text {
  font-weight: bold;
  text-transform: capitalize;
}

.frame {
  fill: none;
  stroke: #aaa;
}

circle {
  fill-opacity: .7;
}

circle.hidden {
  fill: #ccc !important;
}

.extent {
  fill: #000;
  fill-opacity: .125;
  stroke: #fff;
}
  .legend {
    font-size: 12px;
  }
  
  rect {
    stroke-width: 2;
  }

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

var width = 960,
    height = 800,
    size = 150,
    padding = 20;

var x = d3.scale.linear()
    .range([padding / 2, size - padding / 2]);

var y = d3.scale.linear()
    .range([size - padding / 2, padding / 2]);

var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom")
    .ticks(3)
		.tickFormat(function (d) {
      if (d >=1000) {
        d = d / 1000 + "K";
      }
      return d;
    });

var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left")
    .ticks(3)
		.tickFormat(function (d) {
      if (d >= 1000) {
        d = d / 1000 + "K";
      }
      return d;
    });

var color = d3.scale.category10();

d3.csv("mrc_table2 (4).csv", function(error, data) {
  if (error) throw error;

var domainByTrait = {},
      traits = d3.keys(data[0]).filter(function(d) { return d !== "name" && d!== "czname"&& d!=="tier_name"; }),
      n = traits.length;

traits.forEach(function(trait) {
    domainByTrait[trait] = d3.extent(data, function(d) { return d[trait]; });
  });

xAxis.tickSize(size * n);
  yAxis.tickSize(-size * n);

var svg = d3.select("body").append("svg")
      .attr("width", size * n + padding)
      .attr("height", size * n + padding)
    .append("g")
      .attr("transform", "translate(" + padding + "," + padding / 2 + ")");

svg.selectAll(".x.axis")
      .data(traits)
    .enter().append("g")
      .attr("class", "x axis")
      .attr("transform", function(d, i) { return "translate(" + (n - i - 1) * size + ",0)"; })
      .each(function(d) { x.domain(domainByTrait[d]); d3.select(this).call(xAxis); });

svg.selectAll(".y.axis")
      .data(traits)
    .enter().append("g")
      .attr("class", "y axis")
      .attr("transform", function(d, i) { return "translate(0," + i * size + ")"; })
      .each(function(d) { y.domain(domainByTrait[d]); d3.select(this).call(yAxis); });

var cell = svg.selectAll(".cell")
      .data(cross(traits, traits))
    .enter().append("g")
      .attr("class", "cell")
      .attr("transform", function(d) { return "translate(" + (n - d.i - 1) * size + "," + d.j * size + ")"; })
      .each(plot);

// Titles for the diagonal.
  cell.filter(function(d) { return d.i === d.j; }).append("text")
      .attr("x", padding)
      .attr("y", padding)
      .attr("dy", ".71em")
      .text(function(d) { return d.x; });

function plot(p) {
    var cell = d3.select(this);

x.domain(domainByTrait[p.x]);
    y.domain(domainByTrait[p.y]);

cell.append("rect")
        .attr("class", "frame")
        .attr("x", padding / 2)
        .attr("y", padding / 2)
        .attr("width", size - padding)
        .attr("height", size - padding);

cell.selectAll("circle")
        .data(data)
      .enter().append("circle")
        .attr("cx", function(d) { return x(d[p.x]); })
        .attr("cy", function(d) { return y(d[p.y]); })
        .attr("r", 4)
        .style("fill", function(d) { return color(d.czname); });

}
  
  var legendRectSize = 18;
	var legendSpacing = 4;
  var SF = 0;
  var LA = 0;
  var SB = 0;
  var SA = 0;
  var BA = 0;
  var FR = 0;
  
  var legend = svg.selectAll('.legend')
  .data(data.sort())
  .enter()
  .append('g')
  .filter(
    function(d) {
      if(d.czname == "Los Angeles" && LA == 0) {
        LA = LA+1; return d.czname;}
    	if(d.czname == "San Francisco" && SF == 0) {
        SF = SF+1; return d.czname;}
      if(d.czname == "Santa Barbara" && SB == 0) {
        SB = SB+1; return d.czname;}
    	if(d.czname == "Fresno" && FR == 0) {
        FR = FR+1; return d.czname;}
      if(d.czname == "Bakersfield" && BA == 0) {
        BA = BA+1; return d.czname;}
    	if(d.czname == "Sacramento" && SA == 0) {
        SA = SA+1; return d.czname;}
    })
  .attr('class', 'legend')
  .attr('transform', function(d, i) {
    var height = 0;
    var horiz = -4 *i* legendRectSize+500;
    var vert = height + 760;
    return 'translate(' + horiz + ',' + vert + ')';
  });
  
  legend.append('rect')
  .attr('width', 8)
  .attr('height', 8)
  .style('fill', function(d) {return color(d.czname)});
  
  legend.append('text')
  .attr('x', 10)
  .attr('y', 6.5)
  .text(function(d) { return d.czname; });
});

function cross(a, b) {
  var c = [], n = a.length, m = b.length, i, j;
  for (i = -1; ++i < n;) for (j = -1; ++j < m;) c.push({x: a[i], i: i, y: b[j], j: j});
  return c;
}

</script>

https://d3js.org/d3.v3.min.js