本文整理匯總了Python中cogent.core.profile.Profile.normalizeSequences方法的典型用法代碼示例。如果您正苦於以下問題:Python Profile.normalizeSequences方法的具體用法?Python Profile.normalizeSequences怎麽用?Python Profile.normalizeSequences使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類cogent.core.profile.Profile
的用法示例。
在下文中一共展示了Profile.normalizeSequences方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_normalizeSequences
# 需要導入模塊: from cogent.core.profile import Profile [as 別名]
# 或者: from cogent.core.profile.Profile import normalizeSequences [as 別名]
def test_normalizeSequences(self):
"""normalizeSequences: should normalize or raise appropriate error
"""
p = self.full.copy()
p.normalizeSequences()
self.assertEqual(p.Data, array([[2 / 9, 4 / 17], [3 / 9, 5 / 17], [4 / 9, 8 / 17]]))
self.assertEqual(sum(p.Data, axis=0), [1, 1])
p = self.empty_row.copy()
p.normalizeSequences()
self.assertEqual(p.Data, array([[1, 1], [0, 0]]))
p = self.empty_col.copy()
self.assertRaises(ProfileError, p.normalizeSequences)
p = Profile(array([[0.0], [0.0]]), "AB")
self.assertRaises(ProfileError, p.normalizeSequences)
# negative numbers!!!!!!
p1 = Profile(array([[3, 4], [-2, -3]]), "AB")
p1.normalizeSequences()
self.assertEqual(p1.Data, array([[3, 4], [-2, -3]]))
p2 = Profile(array([[3, 4], [-3, -3]]), "AB")
self.assertRaises(ProfileError, p2.normalizeSequences)