1.加载
import pandas as pd
import os
# load housing data
def load_housing_data(housing_path=HOUSING_PATH):
csv_path = os.path.join(housing_path, "housing.csv")
return pd.read_csv(csv_path)
housing = load_housing_data()
2.展示(部分)
housing.head()
housing.info()
3.值的统计
housing['ocean_proximity'].value_counts()
4.描述
housing.describe()
5.可视化(柱状图)
%matplotlib inline
import matplotlib.pyplot as plt
housing.hist(bins=50, figsize=(20,15))
plt.show()