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

0 vote241 views1 answer
Search number is complete or no python
Python
200 votes250 views11 answers
Pip upgrade python
Python
1 vote134 views1 answer
How to get response code from requests python
Python
8 votes186 views2 answers
Jupyter read excel
Python
0 vote199 views1 answer
Get return value of contract call in brownie
Python
5 votes231 views2 answers
Set type of column pandas
Python
67 votes192 views4 answers
How to know the version of python using cmd
Python
3 votes177 views1 answer
Django flush
Python
0 vote201 views1 answer
Custom_settings in scrpay
Python
3 votes195 views6 answers
ImportError: Couldn't import Django. Are you sure it's installed and available on your PYTHONPATH environment variable? Did you forget to activate a virtual environment?
Python