Displaying pair plot in Pandas data frame

Question

I am trying to display a pair plot by creating from scatter_matrix in pandas dataframe. This is how the pair plot is created:

# Create dataframe from data in X_t         


        

Answer 1

first of all use pip install mglearn then import the mglearn

the code will be like this...

from sklearn.datasets import load_iris
from sklearn.model_selection import train_test_split
import pandas as pd
import mglearn
import matplotlib.pyplot as plt

iris_dataframe=pd.DataFrame(X_train,columns=iris_dataset.feature_names)
grr=pd.scatter_matrix(iris_dataframe,
                  c=y_train,figsize=(15,15),marker='o',hist_kwds={'bins':20},
                  s=60,alpha=.8,cmap=mglearn.cm3)
plt.show()