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alpha-mind
Commit b9afdb8f authored by Dr.李's avatar Dr.李
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parent 29cd24b8
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Showing with 4 additions and 4 deletions
alphamind/data/standardize.py
View file @ b9afdb8f
......@@ -12,8 +12,8 @@ import numpy_groupies as npg
def standardize(x: np.ndarray, groups: np.ndarray=None) -> np.ndarray:
if groups is not None:
mean_values = npg.aggregate_np(groups, x, axis=0, func='mean')
std_values = npg.aggregate_np(groups, x, axis=0, func='std', ddof=1)
mean_values = npg.aggregate_nb(groups, x, axis=0, func='mean')
std_values = npg.aggregate_nb(groups, x, axis=0, func='std', ddof=1)
value_index = np.searchsorted(range(len(mean_values)), groups)
......
alphamind/data/winsorize.py
View file @ b9afdb8f
......@@ -12,8 +12,8 @@ import numpy_groupies as npg
def winsorize_normal(x: np.ndarray, num_stds: int=3, groups: np.ndarray=None) -> np.ndarray:
if groups is not None:
mean_values = npg.aggregate_np(groups, x, axis=0, func='mean')
std_values = npg.aggregate_np(groups, x, axis=0, func='std', ddof=1)
mean_values = npg.aggregate_nb(groups, x, axis=0, func='mean')
std_values = npg.aggregate_nb(groups, x, axis=0, func='std', ddof=1)
value_index = np.searchsorted(range(len(mean_values)), groups)
......
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