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| # | |
| # opensignal-tree.R, 22 Aug 18 | |
| # | |
| # Data from: | |
| # | |
| # 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)) | |