Python sparse.value_counts方法代碼示例

本文整理匯總了Python中scipy.sparse.value_counts方法的典型用法代碼示例。如果您正苦於以下問題：Python sparse.value_counts方法的具體用法？Python sparse.value_counts怎麽用？Python sparse.value_counts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scipy.sparse的用法示例。

在下文中一共展示了sparse.value_counts方法的3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_value_counts_dup

# 需要導入模塊: from scipy import sparse [as 別名]
# 或者: from scipy.sparse import value_counts [as 別名]
def test_value_counts_dup(self):
        vals = [1, 2, nan, 0, nan, 1, 2, nan, nan, 1, 2, 0, 1, 1]

        # numeric op may cause sp_values to include the same value as
        # fill_value
        dense = pd.Series(vals, name='xx') / 0.
        sparse = pd.SparseSeries(vals, name='xx') / 0.
        tm.assert_series_equal(sparse.value_counts(),
                               dense.value_counts())
        tm.assert_series_equal(sparse.value_counts(dropna=False),
                               dense.value_counts(dropna=False))

        vals = [1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 2, 0, 1, 1]

        dense = pd.Series(vals, name='xx') * 0.
        sparse = pd.SparseSeries(vals, name='xx') * 0.
        tm.assert_series_equal(sparse.value_counts(),
                               dense.value_counts())
        tm.assert_series_equal(sparse.value_counts(dropna=False),
                               dense.value_counts(dropna=False))

開發者ID:Frank-qlu，項目名稱:recruit，代碼行數:22，代碼來源:test_series.py

示例2: test_value_counts_int

# 需要導入模塊: from scipy import sparse [as 別名]
# 或者: from scipy.sparse import value_counts [as 別名]
def test_value_counts_int(self):
        vals = [1, 2, 0, 1, 2, 1, 2, 0, 1, 1]
        dense = pd.Series(vals, name='xx')

        # fill_value is np.nan, but should not be included in the result
        sparse = pd.SparseSeries(vals, name='xx')
        tm.assert_series_equal(sparse.value_counts(),
                               dense.value_counts())
        tm.assert_series_equal(sparse.value_counts(dropna=False),
                               dense.value_counts(dropna=False))

        sparse = pd.SparseSeries(vals, name='xx', fill_value=0)
        tm.assert_series_equal(sparse.value_counts(),
                               dense.value_counts())
        tm.assert_series_equal(sparse.value_counts(dropna=False),
                               dense.value_counts(dropna=False))

開發者ID:Frank-qlu，項目名稱:recruit，代碼行數:18，代碼來源:test_series.py

示例3: test_value_counts

# 需要導入模塊: from scipy import sparse [as 別名]
# 或者: from scipy.sparse import value_counts [as 別名]
def test_value_counts(self):
        vals = [1, 2, nan, 0, nan, 1, 2, nan, nan, 1, 2, 0, 1, 1]
        dense = pd.Series(vals, name='xx')

        sparse = pd.SparseSeries(vals, name='xx')
        tm.assert_series_equal(sparse.value_counts(),
                               dense.value_counts())
        tm.assert_series_equal(sparse.value_counts(dropna=False),
                               dense.value_counts(dropna=False))

        sparse = pd.SparseSeries(vals, name='xx', fill_value=0)
        tm.assert_series_equal(sparse.value_counts(),
                               dense.value_counts())
        tm.assert_series_equal(sparse.value_counts(dropna=False),
                               dense.value_counts(dropna=False))

開發者ID:Frank-qlu，項目名稱:recruit，代碼行數:17，代碼來源:test_series.py

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