基于pandas数据分析
import pandas as pd
import numpy as np
# 创建一个空的系列
s = pd.Series()
# 从ndarray创建一个Series
data = np.array(['张三','李四','王五','赵柳'])
s = pd.Series(data)
s = pd.Series(data,index=['100','101','102','103'])
# 从字典创建一个Series
data = {'100' : '张三', '101' : '李四', '102' : '王五'}
s = pd.Series(data)
# 从标量创建一个Series
s = pd.Series(5, index=[0, 1, 2, 3])
基于pandas数据分析
import pandas as pd
import numpy as