如何在python中将ndarray转换为系列
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How to convert ndarray to series in python
提问by markov zain
I have a ndarray
like this one:
我有一个ndarray
这样的:
In [75]:
z_r
Out[75]:
array([[ 0.00909254],
[ 0.02390291],
[ 0.02998752]])
In here, I want to ask how to convert those things to series
, the desired output is like this:
在这里,我想问一下如何将这些东西转换为series
,所需的输出是这样的:
0 0.00909254
1 0.02390291
2 0.02998752
采纳答案by Priagung Khusumanegara
You can use this one:
你可以使用这个:
my_list = map(lambda x: x[0], z_r)
ser = pd.Series(my_list)
In [86]:
ser
Out[86]:
0 0.009093
1 0.023903
2 0.029988
Actually, your question is how to convert to series ^^
其实,你的问题是如何转换为系列^^
回答by Veedrac
z_r.tolist()
回答by Cohensius
pd.Series(my_ndarray)
pd.Series(my_ndarray)
no need to convert it first to a list then to series.
无需先将其转换为列表,然后再转换为系列。