/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

3 votes270 views3 answers
Python get script path
Python
11 votes246 views2 answers
__str__()
Python
0 vote241 views1 answer
\n appears in json dump
Python
0 vote249 views1 answer
Cache pyspark
Python
0 vote268 views1 answer
List of prime numbers in python with list comprehension
Python
0 vote245 views1 answer
Pandas read_csv multiple separator
Python
70 votes253 views6 answers
What is python virtual environment
Python
0 vote256 views1 answer
Get the last element from the list
Python
0 vote230 views1 answer
Theme_use() tkinter theme usage
Python
0 vote245 views1 answer
Python sandbox
Python