/Python/Print labels on confusion_matrix

Print labels on confusion_matrix

unique_label = np.unique([y_true, y_pred])
cmtx = pd.DataFrame(
    confusion_matrix(y_true, y_pred, labels=unique_label), 
    index=['true:{:}'.format(x) for x in unique_label], 
    columns=['pred:{:}'.format(x) for x in unique_label]
)
print(cmtx)
# Output:
#           pred:no  pred:yes
# true:no         3         0
# true:yes        2         1

Source: stackoverflow.com

Print labels on confusion_matrix

import pandas as pd
cmtx = pd.DataFrame(
    confusion_matrix(y_true, y_pred, labels=['yes', 'no']), 
    index=['true:yes', 'true:no'], 
    columns=['pred:yes', 'pred:no']
)
print(cmtx)
# Output:
#           pred:yes  pred:no
# true:yes         1        2
# true:no          0        3

Source: stackoverflow.com

Similar codes

53 votes90 views2 answers
Add values to dictionary key python
Python
1 vote76 views1 answer
Reading the data
Python
0 vote84 views1 answer
Mypy clear cache
Python
6 votes89 views2 answers
Sleep your computer python
Python
1 vote79 views1 answer
Python how to inspect pyd for functions
Python
0 vote65 views1 answer
How to get the number in the tenths place of a integer in python
Python
-1 vote69 views3 answers
Python remove duplicates from list of dict
Python
0 vote69 views1 answer
Pte or Pvt
Python
5 votes85 views3 answers
Python String and Integer concatenation
Python
2 votes56 views1 answer
Displaying flash message django
Python