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Searched
refs:math_utils
(Results
1 - 5
of
5
) sorted by null
/external/chromium_org/tools/auto_bisect/
math_utils_test.py
8
import
math_utils
namespace
17
math_utils
.TruncatedMean([], 0)
21
self.assertEqual(3.0,
math_utils
.Mean([3]))
25
self.assertEqual(0.5,
math_utils
.Mean([-3, 0, 1, 4]))
37
math_utils
.Mean(values))
42
self.assertEqual(0.5,
math_utils
.RelativeChange(1.0, 1.5))
43
self.assertEqual(0.5,
math_utils
.RelativeChange(2.0, 1.0))
48
self.assertEqual(0,
math_utils
.RelativeChange(0, 0))
50
math.isnan(
math_utils
.RelativeChange(0, 1)))
52
math.isnan(
math_utils
.RelativeChange(0, -1))
[
all
...]
ttest.py
8
to use definitions of mean and variance from
math_utils
instead of numpy.
28
import
math_utils
namespace
45
mean1 =
math_utils
.Mean(sample1)
46
mean2 =
math_utils
.Mean(sample2)
47
v1 =
math_utils
.Variance(sample1)
48
v2 =
math_utils
.Variance(sample2)
bisect_results.py
9
import
math_utils
namespace
79
mean_of_prev_runs =
math_utils
.Mean(sum(previous_values, []))
80
mean_of_current_runs =
math_utils
.Mean(current_values)
182
mean_of_bad_runs =
math_utils
.Mean(broken_mean)
183
mean_of_good_runs =
math_utils
.Mean(working_mean)
185
regression_size = 100 *
math_utils
.RelativeChange(mean_of_good_runs,
190
regression_std_err = math.fabs(
math_utils
.PooledStandardError(
bisect_perf_regression.py
55
import
math_utils
namespace
[
all
...]
/external/chromium_org/tools/
run-bisect-perf-regression.py
23
from auto_bisect import
math_utils
namespace
316
std_err =
math_utils
.PooledStandardError(
Completed in 191 milliseconds