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英文: Unpacking and assignment oddity between 3D list and numpy array 问题 I get the following, which is...
133list
python
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英文: Check if condition is met three or more times consecutively (Python) 问题 我有一个全球数据集，包括大约15000天 x 3...
171numpy
python
go
英文: How to add column to df with zero array 问题 我想要将一个新的大小为20 x 20的零数组列添加到现有的数据框中。 我尝试过以下代码： df['...
122pandas
python
go
英文: Matching up array data to sub-array data 问题 I have a sub-array itemdata with a length of 6 rows....
144pandas
python
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英文: 4D contour plot using .nc file 问题 I am trying to plot a 4D surface plot from netcdf data which h...
156numpy
python
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英文: Numpy: Performing in-place operation along moving axis 问题 Here is the translation of the code po...
137arrays
python
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英文: How do i split a column into distinct strings 问题 我希望将“genres”列拆分为多个列，其中每个新列只包含一个特定的流派（例如：动作|冒险|恐...
221pandas
python
go
英文: ruamel.yaml.representer.RepresenterError - Why ruaml.yaml can't represent an np.array? 问题 I'...
170numpy
python
go
英文: Cannot read column in csv file 问题 import pandas as pd import numpy as np df = pd.read_csv("n...
134pandas
python
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英文: ValueError: Data must be 1-dimensional, got ndarray of shape (6, 1) instead 问题 我想使用索引、X和y变量数据创建一...
291pandas
python
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python