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# opensignal-tree.R, 22 Aug 18 | |
# | |
# Data from: | |
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# ANDROID FRAGMENTATION VISUALIZED (AUGUST 2015) | |
# This data is provided by OpenSignal.com and is licensed according to Creative Commons Attribution and ShareAlike License (BY-SA). | |
# If you have any questions on OpenSignal data licensing or anything else please email sam@opensignal.com | |
# | |
# Example from: | |
# Evidence-based Software Engineering: based on the publicly available data | |
# Derek M. Jones | |
# | |
# TAG Android_hardware Android_market-share | |
source("ESEUR_config.r") | |
library("treemap") | |
pal_col=rainbow_hcl(20) | |
android=read.csv(paste0(ESEUR_dir, "communicating/2015_08_devices_seen.csv.xz"), as.is=TRUE) | |
android$brand=tolower(android$brand) | |
and_tree=treemap(android, c("brand", "model"), "august2015", | |
title="", palette=pal_col, | |
border.col="white", border.lwds=c(0.5, 0.25)) | |