UCI机器学习库：HCC生存数据集 数据建模

UCI机器学习库：HCC生存数据集 数据建模 import pandas as pd import numpy as np #import matplotlib.pyplot as plt df_missing = pd.read_csv('./hcc-survival/hcc-data.txt') df_missing.replace("?", np.NaN, inplace=True) df_missing.head()