/Python/Python function to scale selected features in a dataframe pandas

Python function to scale selected features in a dataframe pandas

# make a copy of dataframe
scaled_features = df.copy()

col_names = ['co_1', 'col_2', 'col_3', 'col_4']
features = scaled_features[col_names]

# Use scaler of choice; here Standard scaler is used
scaler = StandardScaler().fit(features.values)
features = scaler.transform(features.values)

scaled_features[col_names] = features

Similar codes

0 vote250 views1 answer
Module installed but not found python
Python
3 votes272 views1 answer
Best games made in pygame
Python
0 vote279 views1 answer
Python add comma each 3 digits format
Python
0 vote259 views1 answer
Create QAction with icon in pyqt
Python
0 vote284 views2 answers
How to import image in python
Python
0 vote287 views1 answer
First and last name generator python
Python
1 vote283 views2 answers
Subprocess.check_output python
Python
4 votes290 views1 answer
Replace multi spaces with single space
Python
0 vote273 views1 answer
How do you make plot show with matplotlib ion method
Python
0 vote274 views1 answer
Read ms word with python
Python