treemap package in R and examples.
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The document provides examples of using the 'treemap' package in R for visualizing data, specifically focusing on various datasets like 'gni2014' and 'business'. It includes different configurations for the treemap function, such as indexing, variable sizes, coloring schemes, and label formatting. References to the official documentation are also provided for further exploration.
![4- > business$color<- rainbow(nlevels(business$NACE2))[business$NACE2]
> treemap(business,
index=c("NACE1","NACE2"),
vSize="x",
vColor="color",
type="color")](https://image.slidesharecdn.com/treemap-161008123120/85/treemap-package-in-R-and-examples-5-320.jpg)
treemap package in R and examples.
- 1. Prepared by Volkan OBAN Treemap Examples in R Treemap Package. Reference:https://cran.r-project.org/web/packages/treemap/treemap.pdf
- 2. 1. > data(GNI2014) > treemap(GNI2014, index=c("continent","iso3"), vSize="population", vColor="GNI", type="value")
- 4. 3- > business<- transform(business,data.available =factor(!is.na(turnover)),x = 1) > treemap(business, index=c("NACE1","NACE2"), vSize="x", vColor="data.available", type="categorical")
- 5. 4- > business$color<- rainbow(nlevels(business$NACE2))[business$NACE2] > treemap(business, index=c("NACE1","NACE2"), vSize="x", vColor="color", type="color")
- 8. 7-> treemap(business, index=c("NACE1","NACE2"), vSize="employees", vColor="employees.growth", type="value", palette="RdYlGn", range=c(-20000,30000), # this isshownin the legend mapping=c(-30000, 10000, 40000)) Reference:https://cran.r-project.org/web/packages/treemap/treemap.pdf