Searched refs:stdev (Results 1 - 9 of 9) sorted by relevance
| /third_party/node/deps/v8/tools/ |
| H A D | generate-runtime-call-stats.py | 116 "--stdev",
117 dest="stdev",
287 def prepare(self, stdev=False):
291 if stdev:
292 self.stdev_duration = statistics.stdev(self.durations)
293 self.stdev_count = statistics.stdev(self.counts)
340 def prepare(self, stdev=False):
343 row.prepare(stdev)
356 self.total_row.prepare(stdev)
451 b.prepare(args.stdev)
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| H A D | run_perf.py | 108 from statistics import mean, stdev namespace
261 avg_stderr = stdev(results) / sqrt(len(results))
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| /third_party/ltp/testcases/misc/math/fptests/ |
| H A D | fptest01.c | 338 static double stdev; variable
345 stdev = s; in gaussinit()
367 return (mean + stdev * x1); in gauss()
371 return (mean + stdev * x2); in gauss()
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| H A D | fptest02.c | 319 static double stdev; variable
328 stdev = s; in gaussinit()
342 return (mean + stdev * x1); in gauss()
346 return (mean + stdev * x2); in gauss()
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| /third_party/toybox/porting/liteos_a/toys/lsb/ |
| H A D | mount.c | 185 struct stat stdev, stdir; in mount_filesystem() local
188 if (!stat(dev, &stdev) && !stat(dir, &stdir) in mount_filesystem()
189 && ((S_ISREG(stdev.st_mode) && S_ISREG(stdir.st_mode)) in mount_filesystem()
190 || (S_ISDIR(stdev.st_mode) && S_ISDIR(stdir.st_mode)))) in mount_filesystem()
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| /third_party/toybox/toys/lsb/ |
| H A D | mount.c | 198 struct stat stdev, stdir; in mount_filesystem() local
201 if (!stat(dev, &stdev) && !stat(dir, &stdir) in mount_filesystem()
202 && ((S_ISREG(stdev.st_mode) && S_ISREG(stdir.st_mode)) in mount_filesystem()
203 || (S_ISDIR(stdev.st_mode) && S_ISDIR(stdir.st_mode)))) in mount_filesystem()
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| /third_party/python/Lib/test/ |
| H A D | test_statistics.py | 1986 # the variance or stdev. Or at least not much.
2116 # Test that stdev is, in fact, the square root of variance.
2227 self.func = statistics.stdev
2235 # Test that stdev is, in fact, the square root of variance.
2615 self.assertEqual(nd.stdev, 17)
2621 self.assertEqual(nd.stdev, 1)
2840 width = z * max(X.stdev, Y.stdev)
2907 self.assertEqual(X.stdev, 15)
2939 self.assertEqual(X.stdev,
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| /third_party/python/Lib/ |
| H A D | random.py | 861 from statistics import stdev, fmean as mean namespace
869 sigma = stdev(data, xbar)
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| H A D | statistics.py | 59 stdev Sample standard deviation of data.
64 >>> stdev([2.5, 3.25, 5.5, 11.25, 11.75]) #doctest: +ELLIPSIS
126 'stdev',
907 def stdev(data, xbar=None): function
912 >>> stdev([1.5, 2.5, 2.5, 2.75, 3.25, 4.75])
918 raise StatisticsError('stdev requires at least two data points')
947 raise StatisticsError('stdev requires at least two data points')
1274 """Compute the Standard Score. (x - mean) / stdev
1304 def stdev(self): member in NormalDist
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