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Crops planted 1929-2015 (not working)
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year | corn | soy | wheat | sorghum | |
---|---|---|---|---|---|
1929 | 99.13 | 2.43 | 67.18 | 3.52 | |
1930 | 103.92 | 3.07 | 67.56 | 3.48 | |
1931 | 109.36 | 3.84 | 66.46 | 4.44 | |
1932 | 113.02 | 3.7 | 66.28 | 4.4 | |
1933 | 109.83 | 3.54 | 69.01 | 4.35 | |
1934 | 100.56 | 5.76 | 64.06 | 2.4 | |
1935 | 99.97 | 6.97 | 69.61 | 4.6 | |
1936 | 101.96 | 6.13 | 73.97 | 2.79 | |
1937 | 97.17 | 6.33 | 80.81 | 4.92 | |
1938 | 94.47 | 7.32 | 78.98 | 4.7 | |
1939 | 91.64 | 9.57 | 62.8 | 4.76 | |
1940 | 88.69 | 10.49 | 61.82 | 6.37 | |
1941 | 86.84 | 10.07 | 62.71 | 6.02 | |
1942 | 88.82 | 13.7 | 53 | 5.99 | |
1943 | 94.34 | 14.19 | 55.98 | 6.89 | |
1944 | 95.48 | 13.12 | 66.19 | 9.39 | |
1945 | 89.26 | 13.06 | 69.19 | 6.32 | |
1946 | 88.9 | 11.71 | 71.58 | 6.67 | |
1947 | 85.04 | 13.05 | 78.31 | 5.48 | |
1948 | 85.52 | 11.99 | 78.35 | 7.32 | |
1949 | 86.74 | 11.87 | 83.91 | 6.6 | |
1950 | 82.86 | 15.05 | 71.29 | 10.35 | |
1951 | 83.28 | 15.18 | 78.52 | 8.54 | |
1952 | 82.23 | 15.96 | 78.65 | 5.33 | |
1953 | 81.57 | 16.39 | 78.93 | 6.3 | |
1954 | 82.19 | 18.54 | 62.54 | 11.72 | |
1955 | 80.93 | 19.67 | 58.25 | 12.89 | |
1956 | 77.83 | 21.7 | 60.66 | 9.21 | |
1957 | 73.18 | 21.94 | 49.84 | 19.68 | |
1958 | 73.35 | 25.11 | 56.02 | 16.52 | |
1959 | 82.74 | 23.35 | 56.71 | 15.41 | |
1960 | 81.43 | 24.44 | 54.91 | 15.6 | |
1961 | 65.92 | 27.79 | 55.71 | 10.99 | |
1962 | 65.02 | 28.42 | 49.27 | 11.57 | |
1963 | 68.77 | 29.46 | 53.36 | 13.33 | |
1964 | 65.82 | 31.72 | 55.67 | 11.74 | |
1965 | 65.17 | 35.23 | 57.36 | 13.03 | |
1966 | 66.35 | 37.29 | 54.11 | 12.81 | |
1967 | 71.16 | 40.82 | 67.26 | 14.99 | |
1968 | 65.13 | 42.27 | 61.86 | 13.89 | |
1969 | 64.26 | 42.53 | 53.45 | 13.44 | |
1970 | 66.86 | 43.08 | 48.74 | 13.57 | |
1971 | 74.18 | 43.48 | 53.82 | 16.14 | |
1972 | 67.13 | 46.87 | 54.91 | 13.21 | |
1973 | 72.25 | 56.55 | 59.25 | 15.7 | |
1974 | 77.94 | 52.48 | 71.04 | 13.81 | |
1975 | 78.72 | 54.59 | 74.9 | 15.4 | |
1976 | 84.59 | 50.27 | 80.4 | 14.47 | |
1977 | 84.33 | 58.98 | 75.41 | 13.8 | |
1978 | 81.68 | 64.71 | 65.99 | 13.41 | |
1979 | 81.39 | 71.41 | 71.42 | 12.9 | |
1980 | 84.04 | 69.93 | 80.79 | 12.51 | |
1981 | 84.1 | 67.54 | 88.25 | 13.68 | |
1982 | 81.86 | 70.88 | 86.23 | 14.14 | |
1983 | 60.21 | 63.78 | 76.42 | 10 | |
1984 | 80.52 | 67.76 | 79.21 | 15.36 | |
1985 | 83.4 | 63.15 | 75.54 | 16.78 | |
1986 | 76.58 | 60.41 | 72 | 13.86 | |
1987 | 66.2 | 58.18 | 65.83 | 10.53 | |
1988 | 67.72 | 58.84 | 65.53 | 9.04 | |
1989 | 72.32 | 60.82 | 76.62 | 11.1 | |
1990 | 74.17 | 57.8 | 77.04 | 9.09 | |
1991 | 75.96 | 59.18 | 69.88 | 9.87 | |
1992 | 79.31 | 59.18 | 72.22 | 12.05 | |
1993 | 73.24 | 60.09 | 72.17 | 8.92 | |
1994 | 78.92 | 61.62 | 70.35 | 8.88 | |
1995 | 71.48 | 62.5 | 69.03 | 8.25 | |
1996 | 79.23 | 64.2 | 75.11 | 11.81 | |
1997 | 79.54 | 70.01 | 70.41 | 9.16 | |
1998 | 80.17 | 72.03 | 65.82 | 7.72 | |
1999 | 77.39 | 73.73 | 62.66 | 8.54 | |
2000 | 79.55 | 74.27 | 62.55 | 7.73 | |
2001 | 75.7 | 74.08 | 59.43 | 8.58 | |
2002 | 78.89 | 73.96 | 60.32 | 7.13 | |
2003 | 78.6 | 73.4 | 62.14 | 7.8 | |
2004 | 80.93 | 75.21 | 59.64 | 6.52 | |
2005 | 81.78 | 72.03 | 57.21 | 5.74 | |
2006 | 78.33 | 75.52 | 57.33 | 4.94 | |
2007 | 93.53 | 64.74 | 60.46 | 6.79 | |
2008 | 85.98 | 75.72 | 63.62 | 7.31 | |
2009 | 86.38 | 77.45 | 59.02 | 5.5 | |
2010 | 88.19 | 77.4 | 52.62 | 4.81 | |
2011 | 91.94 | 75.05 | 54.28 | 3.95 | |
2012 | 97.29 | 77.2 | 55.29 | 5 | |
2013 | 95.37 | 76.84 | 56.24 | 6.59 | |
2014 | 90.6 | 83.28 | 56.84 | 6.4 | |
2015 | 88.38 | 83.21 | 54.64 | 7.65 |
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<title>Stack layout, stacked bar chart, but flipped</title> | |
<script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script> | |
<style type="text/css"> | |
body { | |
background-color: gray; | |
} | |
svg { | |
background-color: white; | |
} | |
</style> | |
</head> | |
<body> | |
<h1>Crop acres planted 1929-2015</h1> | |
<p>This is a subhead that goes here. Source: USDA</p> | |
<script type="text/javascript"> | |
var w = 800; | |
var h = 500; | |
// planned out what each data should look like | |
// { | |
// crop: "Corn", | |
// acres: [ | |
// { x: "1929", y: 12.34 }, | |
// { x: "1930", y: 56.78 }, | |
// { x: "1931", y: 90.12 }, | |
// … | |
// ] | |
// } | |
d3.csv("cropsVertical.csv", function(data) { | |
console.log(data); | |
//all arrays have a map function | |
// var dataset = data.map(function(d,i) { | |
// return {x:d.year, y: d.corn} | |
// }) | |
// console.log(dataset) | |
var newData = [] | |
// d3 helper maps out object keys | |
// {year: "1929", corn: "99.13", soy: "2.43", wheat: "67.18", sorghum: "3.52"} | |
var keys = d3.keys(data[0]) | |
console.log(keys); | |
// Arrays have a forEach function | |
keys.forEach (function(k,i) { | |
if (k != "year") { | |
//console.log(k) | |
var innerData = data.map(function(d) { | |
return { | |
x: +d.year, | |
y: +d[k] | |
}; | |
}) | |
//console.log(innerData) | |
// adding each data to data array | |
newData.push({crop: k, acres: innerData}) | |
//console.log(newData) | |
} | |
}); | |
//Set up stack method | |
var stack = d3.layout.stack() | |
.values(function(d) { | |
return d.acres; | |
}) | |
.order("reverse"); //Flip the order | |
//Data, stacked | |
stack(newData); | |
console.log(newData); | |
//Set up scales | |
var xScale = d3.scale.ordinal() | |
.domain(d3.range(data[0].length)) | |
.rangeRoundBands([0, w], 0.05); | |
var yScale = d3.scale.linear() | |
.domain([0, | |
d3.max(data, function(d) { | |
return d3.max(d, function(d) { | |
return d.y0 + d.y; | |
}); | |
}) | |
]) | |
.range([0, h]); | |
//Easy colors accessible via a 10-step ordinal scale | |
var colors = d3.scale.category10(); | |
//Create SVG element | |
var svg = d3.select("body") | |
.append("svg") | |
.attr("width", w) | |
.attr("height", h); | |
// Add a group for each row of data | |
var groups = svg.selectAll("g") | |
.data(newData) | |
.enter() | |
.append("g") | |
.style("fill", function(d, i) { | |
return colors(i); | |
}); | |
// Add a rect for each data value | |
var rects = groups.selectAll("rect") | |
.data(function(d) { return d; }) | |
.enter() | |
.append("rect") | |
.attr("x", function(d, i) { | |
return xScale(i); | |
}) | |
.attr("width", xScale.rangeBand()) | |
.attr("y", function(d) { | |
return h - yScale(d.y0) - yScale(d.y); //Flip the math! | |
}) | |
.attr("height", function(d) { | |
return yScale(d.y); | |
}); | |
}); | |
</script> | |
</body> | |
</html> |
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