text_plain_output_1.png image_output_1.png
import matplotlib.pyplot as plt

import pandas as pd

import seaborn as sns

df = pd.read_csv('../input/renfe.csv')

df.isna().sum()

df.dropna(inplace=True)

df.drop(['Unnamed: 0'], axis=1, inplace=True)
df.drop(['insert_date'], axis=1, inplace=True)

f, ax = plt.subplots(figsize=(6, 6))
sns.heatmap(df.corr(), annot=True, cmap='Blues', linewidths=0.5, fmt='.2f', ax=ax)
plt.show()