PYTHON

STandardScaler use example

from sklearn.preprocessing import StandardScaler
scaler = StandardScaler()
scaled_data = scaler.fit_transform(data)

sklearn standardscaler

from sklearn.preprocessing import StandardScaler
data = [[0, 0], [0, 0], [1, 1], [1, 1]]
scaler = StandardScaler()
print(scaler.mean_)
>>>[0.5 0.5]
print(scaler.transform(data))
>>>[[-1. -1.]
   [-1. -1.]
   [ 1.  1.]
   [ 1.  1.]]

standardscaler

# Preprocessing allows us to standarsize our data
from sklearn import preprocessing
# define standard scaler
scaler = StandardScaler()
# transform data
scaled = scaler.fit_transform(data)