我正在尝试从 statsmodels 应用 TukeyHSD,但收到以下错误消息。
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TypeError Traceback (most recent call last)
<ipython-input-68-503f7cac5cbb> in <module>()
1 from statsmodels.stats.multicomp import pairwise_tukeyhsd
2
----> 3 pairwise_tukeyhsd(endog=data['value'], groups=data['sample_id'])
c:\users\hambarsous\appdata\local\programs\python\python36\lib\site-packages\statsmodels\stats\multicomp.py in pairwise_tukeyhsd(endog, groups, alpha)
36 '''
37
---> 38 return MultiComparison(endog, groups).tukeyhsd(alpha=alpha)
c:\users\hambarsous\appdata\local\programs\python\python36\lib\site-packages\statsmodels\sandbox\stats\multicomp.py in __init__(self, data, groups, group_order)
794 if group_order is None:
795 self.groupsunique, self.groupintlab = np.unique(groups,
--> 796 return_inverse=True)
797 else:
798 #check if group_order has any names not in groups
c:\users\hambarsous\appdata\local\programs\python\python36\lib\site-packages\numpy\lib\arraysetops.py in unique(ar, return_index, return_inverse, return_counts, axis)
221 ar = np.asanyarray(ar)
222 if axis is None:
--> 223 return _unique1d(ar, return_index, return_inverse, return_counts)
224 if not (-ar.ndim <= axis < ar.ndim):
225 raise ValueError('Invalid axis kwarg specified for unique')
c:\users\hambarsous\appdata\local\programs\python\python36\lib\site-packages\numpy\lib\arraysetops.py in _unique1d(ar, return_index, return_inverse, return_counts)
278
279 if optional_indices:
--> 280 perm = ar.argsort(kind='mergesort' if return_index else 'quicksort')
281 aux = ar[perm]
282 else:
TypeError: '<' not supported between instances of 'str' and 'int'
HUWWW
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