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m1rc3/norruption/2/plot-cdf: added option -i to interpolate empirical results

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This commit is contained in:
Werner Almesberger 2011-10-12 00:29:07 -03:00
parent a83a711733
commit 13479e1862
1 changed files with 16 additions and 1 deletions
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17
m1rc3/norruption/2/plot-cdf
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@ -1,4 +1,19 @@
#!/usr/bin/perl
sub usage
{
print STDERR "usage: $0 [-i] [log_file]\n";
exit(1);
}
$with = "steps";
if ($ARGV[0] eq "-i") {
shift @ARGV;
$with = "lines";
}
&usage if $ARGV[0] =~ /^-/;
$n = 1;
while (<>) {
next unless /^=== (\d+) ===/;
@ -25,7 +40,7 @@ $cmd = "|gnuplot -e '".
'set xlabel "Power cycles";'.
'set ylabel "Cumulative probability";'.
'set key bottom;'.
'plot "-" with steps title "Empirical distribution (N='.@f.')", '.
'plot "-" with '.$with.' title "Empirical distribution (N='.@f.')", '.
'1-exp(-'.1/$f.'*x) with lines lt 3 '.
'title "Exponential distribution ({/Symbol l}=1/'.$f.')"'.
"'";