Python train test val split

Train test split python

from sklearn.model_selection import train_test_split
				
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.25, random_state=42)

Python train test val split

#You could just use sklearn.model_selection.train_test_split twice. First to split to train,
#test and then split train again into validation and train.
#Something like this:
X_train, X_test, y_train, y_test 
    = train_test_split(X, y, test_size=0.2, random_state=1)

X_train, X_val, y_train, y_val 
	= train_test_split(X_train, y_train, test_size=0.25, random_state=1) # 0.25 x 0.8 = 0.2

Source: datascience.stackexchange.com

Similar codes

0 vote168 views2 answers
How to detect if the space button is pressed in pygame
Python
0 vote215 views1 answer
Open image from link python
Python
1 vote238 views1 answer
Python random liste
Python
1 vote181 views1 answer
Rangoli in python
Python
4 votes219 views1 answer
Give answer in 6 decimal python
Python
0 vote301 views1 answer
Sns plot standard form
Python
0 vote189 views1 answer
Get flask version
Python
0 vote202 views1 answer
What are data types in python
Python
15 votes187 views3 answers
How to delete in python
Python
12 votes222 views6 answers
How to import matplotlib in python
Python