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| # | |
| # AltmannTraftonHambrick.R, 20 Oct 17 | |
| # Data from: | |
| # Effects of Interruption Length on Procedural Errors | |
| # Erik M. Altmann and J. Gregory Trafton and David Z. Hambrick | |
| # | |
| # Example from: | |
| # Empirical Software Engineering using R | |
| # Derek M. Jones | |
| source("ESEUR_config.r") | |
| plot_layout(1, 4, max_width=2.2, default_height=2.0) | |
| pal_col=rainbow(3) | |
| subjerr=read.csv(paste0(ESEUR_dir, "developers/AltmannTraftonHambrick.csv.xz"), as.is=TRUE) | |
| errbar=read.csv(paste0(ESEUR_dir, "developers/AltmannTraftonHambrick-err.csv.xz"), as.is=TRUE) | |
| plot_inter=function(Inter_str, y_str="", yaxt_str="n") | |
| { | |
| df=subset(subjerr, Int_len == Inter_str) | |
| post_err=subset(df, PB == "Post" & DM == "Data") | |
| base_err=subset(df, PB == "Base" & DM == "Data") | |
| post_mod=subset(df, PB == "Post" & DM == "Model") | |
| base_mod=subset(df, PB == "Base" & DM == "Model") | |
| plot(post_err$offset, post_err$errors, cex.axis=1.8, cex.lab=1.6, col=pal_col[1], | |
| yaxs="i", yaxt=yaxt_str, | |
| ylim=c(0, 6.3), | |
| xlab="\nOffset", ylab=y_str) | |
| points(base_err$offset, base_err$errors, col=pal_col[2]) | |
| lines(post_mod$offset[1:3], post_mod$errors[1:3], col=pal_col[1]) | |
| lines(post_mod$offset[4:6], post_mod$errors[4:6], col=pal_col[1]) | |
| lines(base_mod$offset[1:3], base_mod$errors[1:3], col=pal_col[2]) | |
| lines(base_mod$offset[4:6], base_mod$errors[4:6], col=pal_col[2]) | |
| text(0, 6, Inter_str, cex=2.0) | |
| df=subset(errbar, Int_len == Inter_str) | |
| post_bar=subset(df, PB == "Post") | |
| base_bar=subset(df, PB == "Base") | |
| segments(post_bar$offset, post_err$errors-post_bar$down, | |
| post_bar$offset, post_err$errors, col=point_col) | |
| segments(post_bar$offset, post_err$errors, | |
| post_bar$offset, post_err$errors+post_bar$up, col=point_col) | |
| segments(base_bar$offset, base_err$errors-base_bar$down, | |
| base_bar$offset, base_err$errors, col=point_col) | |
| segments(base_bar$offset, base_err$errors, | |
| base_bar$offset, base_err$errors+base_bar$up, col=point_col) | |
| } | |
| # par(mar=c(3, 2.5, 3, 0)) | |
| par(mar=c(3, 0.5, 3, 0)) | |
| plot_inter("Very short", "Errors (percent)") | |
| # par(mar=c(3, 0.5, 3, 0)) | |
| plot_inter("Short") | |
| plot_inter("Medium", yaxt_str="s") | |
| plot_inter("Long") | |