示例#1
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 def test_stdev_single_item_array(self):
     self._test(0, labmath.stdev([1]))
示例#2
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 def test_stdev_123_array(self):
     self._test(1, labmath.stdev([1,2,3]))
示例#3
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 def test_stdev_empty_array(self):
     self._test(0, labmath.stdev([]))