Breaking News: Grepper is joining You.com. Read the official announcement!

python function to scale selected features in a dataframe pandas

Cheerful Cheetah answered on May 14, 2020 Popularity 8/10 Helpfulness 5/10

answer python function to scale selected features in a dataframe pandas

related function to scale features in dataframe

python function to scale selected features in a dataframe pandas

Comment

# 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

Popularity 8/10 Helpfulness 5/10 Language python

Source: Grepper

Tags: dataframe pandas python scale selected

Link to this answer
Share Copy Link

Contributed on May 15 2020

Cheerful Cheetah

0 Answers Avg Quality 2/10

Closely Related Answers

function to scale features in dataframe

Comment

-1

# define a method to scale data, looping thru the columns, and passing a scaler
def scale_data(data, columns, scaler):
    for col in columns:
        data[col] = scaler.fit_transform(data[col].values.reshape(-1, 1))
    return data

Popularity 9/10 Helpfulness 1/10 Language python

Source: stackoverflow.com

Tags: dataframe data

Link to this answer
Share Copy Link

Contributed on May 14 2020

Cheerful Cheetah

0 Answers Avg Quality 2/10

python function to scale selected features in a dataframe pandas

Contents

More Related Answers

python function to scale selected features in a dataframe pandas

Closely Related Answers

function to scale features in dataframe

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.