def testRatioProportionsGroup(self):
"""Verify computation of ratio of proportions group effect size filter"""
from plugins.groups.effectSizeFilters.RatioProportions import RatioProportions
ratioProportions = RatioProportions(preferences)
# Ground truth calculated by hand
value = ratioProportions.run([1, 2, 3, 4, 5], [2, 4, 5, 8, 10])
self.assertAlmostEqual(value, (15.0 / 5) / (29.0 / 5))
value = ratioProportions.run([1], [1, 1])
self.assertAlmostEqual(value, (1.0 / 1) / (2.0 / 2))
def testRatioProportions(self):
"""Verify computation of ratio of proportions effect size filter"""
from plugins.samples.effectSizeFilters.RatioProportions import RatioProportions
ratioProportions = RatioProportions(preferences)
# Ground truth calculated by hand
value = ratioProportions.run(table1[0], table1[1], table1[2],
table1[3])
self.assertAlmostEqual(value, 1.66666666666666)
value = ratioProportions.run(table2[0], table2[1], table2[2],
table2[3])
self.assertAlmostEqual(value, 1.6)
def testRatioProportions(self):
"""Verify computation of Ratio of proportions CI method"""
from plugins.samples.confidenceIntervalMethods.RatioProportions import RatioProportions
ratioProportions = RatioProportions(preferences)
# Ground truth calculated by hand
lowerCI, upperCI, effectSize, note = ratioProportions.run(
table1[0], table1[1], table1[2], table1[3], 0.95)
self.assertAlmostEqual(lowerCI, 0.748767825898)
self.assertAlmostEqual(upperCI, 3.70979852726)
self.assertAlmostEqual(effectSize, 1.66666666666666)
lowerCI, upperCI, effectSize, note = ratioProportions.run(
table2[0], table2[1], table2[2], table2[3], 0.95)
self.assertAlmostEqual(lowerCI, 1.53505365781)
self.assertAlmostEqual(upperCI, 1.6676941467)
self.assertAlmostEqual(effectSize, 1.6)
