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/external/chromium-trace/catapult/dashboard/dashboard/
Dttest.py59 stats1 = _MakeSampleStats(sample1)
61 t = _TValue(stats1, stats2)
62 df = _DegreesOfFreedom(stats1, stats2)
77 def _TValue(stats1, stats2): argument
94 if stats1.var == 0 and stats2.var == 0:
97 stats1.mean - stats2.mean,
98 math.sqrt(stats1.var / stats1.size +
102 def _DegreesOfFreedom(stats1, stats2): argument
124 if stats1.var == 0 and stats2.var == 0:
126 if stats1.size < 2:
[all …]
Dttest_test.py88 stats1 = ttest.SampleStats(mean=0.299, var=0.05, size=150)
92 self.assertAlmostEqual(-0.27968236, ttest._TValue(stats1, stats2))
93 self.assertAlmostEqual(0.27968236, ttest._TValue(stats2, stats1))
106 stats1 = ttest.SampleStats(mean=0.299, var=0.05, size=150)
109 307.19879975, ttest._DegreesOfFreedom(stats1, stats2))
/external/compiler-rt/lib/asan/tests/
Dasan_mac_test.cc226 malloc_statistics_t stats1, stats2; in TEST() local
227 malloc_zone_statistics(/*all zones*/NULL, &stats1); in TEST()
231 EXPECT_GT(stats2.blocks_in_use, stats1.blocks_in_use); in TEST()
232 EXPECT_GE(stats2.size_in_use - stats1.size_in_use, kMallocSize); in TEST()
/external/zopfli/src/zopfli/
Dsqueeze.c60 static void AddWeighedStatFreqs(const SymbolStats* stats1, double w1, in AddWeighedStatFreqs() argument
66 (size_t) (stats1->litlens[i] * w1 + stats2->litlens[i] * w2); in AddWeighedStatFreqs()
70 (size_t) (stats1->dists[i] * w1 + stats2->dists[i] * w2); in AddWeighedStatFreqs()
/external/kernel-headers/original/uapi/linux/
Dif_packet.h89 struct tpacket_stats stats1; member