Pandas的基础操作(一)——矩阵表的创建及其属性 (注:记得在文件开头导入import numpy as np以及import pandas as pd) import pandas as pd import numpy as np #创建一个Pandas序列 s = pd.Series([1, 3, 6, np.nan, 44, 1]) # print(s) # 0 1.0 # 1 3.0 # 2 6.0 # 3 NaN # 4 44.0 # 5 1.0 # dtype: float64…