--- demonstration of correlation between CPU timing and operation counts: use gnuplot: plot 'uf250-1050-satz-scd.dat' using 2:3 --- SCD histograms (PDF plots): use R: scd <- read.table("algM-gil.dat") summary(scd$V2) hist(scd$V2) hist(scd$V2, breaks=10) hist(log(scd$V2), breaks=10) hist(log(scd$V2), breaks=50) hist(log(scd$V2), breaks=100) hist(log(scd$V2), breaks=200) --- SCD CDF plots: use R: scd <- read.table("algM-gil.dat") plot(ecdf(scd$V2)) plot(ecdf(log(scd$V2))) use gnuplot: plot 'uf250-1050-satz-scd.dat' using 3:($0/1000) set log x plot 'uf250-1050-satz-scd.dat' using 3:($0/1000) set log xy plot 'uf250-1050-satz-scd.dat' using 3:($0/1000) set log x unset log y plot 'algM-gil-1500-scd.dat' using 2:(1-$1) with lines set log xy plot 'algM-gil-1500-scd.dat' using 2:(1-$1) with lines set log x unset log y plot 'algM-gil-scd.dat' using 2:($1) with lines