/Python/Numpy find columns containing nan

Numpy find columns containing nan

# in each case returns array of bool
np.isnan(a).any(axis=0) # columns where any value is nan
np.isnan(a).all(axis=0) # columns where all values are nan

Source: note.nkmk.me

Similar codes

0 vote183 views1 answer
Ubuntu 20.10 python 3.8
Python
0 vote222 views1 answer
How to capitalize every item in a list python
Python
0 vote197 views1 answer
Python copy file create intermediate directories
Python
0 vote186 views1 answer
Get node name dynamo revit
Python
1 vote188 views1 answer
Python while false loop
Python
1 vote210 views1 answer
ValueError: Failed to convert a NumPy array to a Tensor (Unsupported object type float).
Python
6 votes171 views4 answers
Python commenting
Python
-2 votes192 views1 answer
Client server python socket
Python
29 votes192 views4 answers
Basic flask app python
Python
13 votes238 views5 answers
Finding the maximum value in a list python
Python