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# peerj-1219.R, 5 Apr 20 | |
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# Data from: | |
# On the Impact of Sampling Frequency on Software Energy Measurements | |
# Rub{\'e}n Saborido and Venera Arnaoudova and Giovanni Beltrame and Foutse Khomh and Giuliano Antoniol | |
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# Example from: | |
# Evidence-based Software Engineering: based on the publicly available data | |
# Derek M. Jones | |
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# TAG | |
source("ESEUR_config.r") | |
par(mar=MAR_default+c(0.0, 0.7, 0, 0)) | |
bench=read.csv(paste0(ESEUR_dir, "benchmark/me.botanica-1.energy.csv.xz"), | |
as.is=TRUE, sep="\t") | |
en_ts=ts(bench, start=0, frequency=5e5) | |
# spectrum(en_ts) | |
spec.ar(en_ts, n.freq=200, col=point_col, | |
main="", | |
xaxs="i", | |
xlim=c(0, 60000), | |
xlab="Frequency", ylab="Power density\n\n") | |