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| # | |
| # GovMachineHistComputer.R, 19 May 18 | |
| # Data from: | |
| # The Government Machine {A} Revolutionary History of the Computer | |
| # Jon Agar | |
| # | |
| # Example from: | |
| # Empirical Software Engineering using R | |
| # Derek M. Jones | |
| # | |
| # TAG government hardware card office-equipement | |
| source("ESEUR_config.r") | |
| pal_col=rainbow(4) | |
| cards=read.csv(paste0(ESEUR_dir, "ecosystems/GovMachineHistComputer.csv.xz"), as.is=TRUE) | |
| plot(cards$Financial_year, cards$Typewriters_duplicators, log="y", col=pal_col[1], | |
| ylim=c(9e3, 1e6), | |
| xlab="Year", ylab="Expenditure (in #)\n") | |
| points(cards$Financial_year, cards$Other, col=pal_col[2]) | |
| points(cards$Financial_year, cards$Tabulators_rent, col=pal_col[3]) | |
| points(cards$Financial_year, cards$Cards, col=pal_col[4]) | |
| legend(x="topleft", legend=c("Typewriters/duplicators", "Other", "Tabulator rental", "Cards"), bty="n", fill=pal_col, cex=1.2) | |