import numpy as np
import matplotlib.pyplot as plt
import pandas as pd
#importing dataset
dataset=pd.read_csv('Data.csv')
X=dataset.iloc[:, :-1].values
y=dataset.iloc[:, 3].values
from sklearn.model_selection import train_test_split
X_train, X_test,y_train,y_test=train_test_split(X,y,test_size=0.2,random_state=0)
