Numpy how to dropzero

X = np.random.randn(1e3, 5)
X[np.abs(X)< .1]= 0 # some zeros
X = np.ma.masked_equal(X,0)
plt.boxplot(X) #masked values are not plotted

#other functionalities of masked arrays
X.compressed() # get normal array with masked values removed
X.mask # get a boolean array of the mask
X.mean() # it automatically discards masked values

Source: stackoverflow.com

Similar codes

4 votes251 views1 answer
Install python 3.9 ubuntu
Python
4 votes224 views5 answers
How to take multiple integer input in python
Python
2 votes221 views3 answers
How to make a python program on odd and even
Python
1 vote241 views1 answer
Barabasi albert graph networkx
Python
1 vote219 views1 answer
Pep full form
Python
0 vote210 views1 answer
Spooling in os
Python
89 votes210 views6 answers
Requirements.txt python
Python
1 vote222 views1 answer
Dataframe drop rows by column value
Python
0 vote235 views1 answer
Load local data to django
Python Django
0 vote223 views1 answer
Get span text selenium python
Python