Lecture example :)
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December 26, 2016 04:23
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Ejemplo de Treemap en D3Plus
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| license: mit |
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| # remember to define your working folder !!! | |
| # requiered libraries | |
| library(d3plus) | |
| # example based on data provided within the package | |
| police_killings <- police_killings | |
| police_killings$counts <- 1 | |
| police_killings <- aggregate(police_killings$counts ~ police_killings$raceethnicity, FUN = sum) | |
| colnames(police_killings) <- c("raceethnicity","casualities") | |
| police_killings$color <- c("#999999", "#E69F00", "#56B4E9", "#009E73", "#F0E442", "#0072B2") | |
| treemap(data = police_killings, variable = "raceethnicity", value = "casualities", | |
| title = "Police Killings", subtitle = "Source: FiveThirtyEight", legend = "off") |
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| <!doctype html> | |
| <meta charset='utf-8'> | |
| <script src="//d3plus.org/js/d3.js"></script> | |
| <script src="//d3plus.org/js/d3plus.js"></script> | |
| <div id='tree_map'></div> | |
| <script> | |
| var police_killings = [ | |
| { | |
| "raceethnicity": "Asian/Pacific Islander", | |
| "casualities": 10, | |
| "color": "#999999" | |
| }, | |
| { | |
| "raceethnicity": "Black", | |
| "casualities": 135, | |
| "color": "#E69F00" | |
| }, | |
| { | |
| "raceethnicity": "Hispanic/Latino", | |
| "casualities": 67, | |
| "color": "#56B4E9" | |
| }, | |
| { | |
| "raceethnicity": "Native American", | |
| "casualities": 4, | |
| "color": "#009E73" | |
| }, | |
| { | |
| "raceethnicity": "Unknown", | |
| "casualities": 15, | |
| "color": "#F0E442" | |
| }, | |
| { | |
| "raceethnicity": "White", | |
| "casualities": 236, | |
| "color": "#0072B2" | |
| } | |
| ] | |
| var visualization = d3plus.viz() | |
| .container('#tree_map') | |
| .data(police_killings) | |
| .type('tree_map') | |
| .width(1000) | |
| .height(600) | |
| .resize(true) | |
| .id(['raceethnicity']) | |
| .size('casualities') | |
| .font({'family': 'Lato'}) | |
| .labels({'align': 'left', 'valign': 'top'}) | |
| .depth(1) | |
| .color('color') | |
| .title('Police Killings') | |
| .title({ | |
| 'sub': 'Source: FiveThirtyEight' | |
| }) | |
| .title({ | |
| 'total': { | |
| 'font': {'size': 12}, | |
| 'value': true | |
| }, | |
| 'sub': {'font': {'size': 12}} | |
| }) | |
| <!-- .legend({'order': {'sort': 'desc', 'value': 'size'}}) --> | |
| .legend(false) | |
| .icon({'style': 'knockout', 'value': 'image'}) | |
| .draw() | |
| </script> | |
| <link href='https://fonts.googleapis.com/css?family=Lato:400,700' rel='stylesheet' type='text/css'> |
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