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| author | Bjoern B. Brandenburg <bbb@cs.unc.edu> | 2011-02-18 03:31:05 -0500 |
|---|---|---|
| committer | Bjoern B. Brandenburg <bbb@cs.unc.edu> | 2011-02-18 03:31:05 -0500 |
| commit | 5c09a65466443bae530ee2f13e5f67302f0b49a9 (patch) | |
| tree | 8b92b418bfaa7bfcd32b12b295b596d161f25cc0 | |
| parent | 89e5192f1ee83ebb3a7bd87aefc5d23ce4ab2c2b (diff) | |
use uniased standard deviation estimator
| -rw-r--r-- | binary_data.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/binary_data.py b/binary_data.py index e5b47aa..c874e06 100644 --- a/binary_data.py +++ b/binary_data.py | |||
| @@ -23,7 +23,7 @@ def compact_file(fname, scale=None, extend=1.5): | |||
| 23 | med = numpy.median(samples) | 23 | med = numpy.median(samples) |
| 24 | avg = numpy.mean(samples) | 24 | avg = numpy.mean(samples) |
| 25 | 25 | ||
| 26 | std = numpy.std(samples) | 26 | std = numpy.std(samples, ddof=1) |
| 27 | var = numpy.var(samples) | 27 | var = numpy.var(samples) |
| 28 | 28 | ||
| 29 | return [len(samples), filtered, max, avg, min, med, std, var] | 29 | return [len(samples), filtered, max, avg, min, med, std, var] |