/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

16 votes120 views4 answers
Python check list contains another list
Python
0 vote127 views1 answer
Mad libs generator python tutorial
Python
0 vote148 views1 answer
How to make a nice login django form
Python Django
79 votes127 views6 answers
Python sort dictionary by value
Python
1 vote126 views1 answer
From datetime to unix timestamp
Python
2 votes115 views6 answers
Variable python
Python
2 votes127 views1 answer
Python loop append to dictionary
Python
-4 votes141 views3 answers
Python read all text files in directory
Python
1 vote125 views1 answer
User matching query does not exist. django
Python
0 vote129 views1 answer
Colorama input python
Python