pandas学习笔记（一）——基础知识和应用案例

pandas学习笔记

基础语法参考菜鸟教程：https://www.runoob.com/pandas/pandas-tutorial.html

# jupyter
import pandas as pd
import matplotlib
from matplotlib import pyplot as plt
import numpy as npmatplotlib.use('TkAgg')data = {'timestamp': [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],'a': np.random.rand(10),'b': np.random.rand(10),'c': np.random.rand(10),'d': np.random.rand(10),'e': np.random.rand(10)
}pf = pd.DataFrame(data)%matplotlib inline
pf.plot(x='timestamp', y=['a', 'b', 'c', 'd', 'e'])