python筆記：5.3.2_基本統計圖形_面積圖

 

# -*- coding: utf-8 -*-
"""
Created on Sat Jun  8 16:26:00 2019

@author: User
"""


import numpy as np
import pandas as pd
from pandas.plotting import table
#import matplotlib as mpl
import matplotlib.pyplot as plt
#import datetime

print('\n pd.read_table:')
jddf=pd.read_csv('data\stock50.csv',sep=',',header=None,
                   names=['id','time','code','open_p','close_p','low_p','vol','high_p','col'])


jddf['time']=jddf['time'].astype(np.str_)
jddf['time'] = pd.to_datetime(jddf['time'],format="%Y%m%d")
jddf=jddf.set_index('time')

jddf[['open_p','close_p','low_p']].plot.area(ylim=(4,5),stacked=False,cmap='tab10_r')

運行：