繪製資料

Intermediate Python for Finance

Kennedy Behrman

Data Engineer, Author, Founder

查看你的資料

股價折線圖

Intermediate Python for Finance
exxon.head()
Intermediate Python for Finance

資料簡介

exxon.head()
    Date         High        Volume      Month
0   2015-05-01   90.089996   198924100   May
1   2015-06-01   85.970001   238808600   Jun
2   2015-07-01   83.529999   274029000   Jul
3   2015-08-01   79.290001   387523600   Aug
4   2015-09-01   75.470001   316644500   Sep

Intermediate Python for Finance

Matplotlib

my_dataframe.plot()
Intermediate Python for Finance

折線圖

exxon.plot(x='Date', 
           y='High' )
Intermediate Python for Finance

股價折線圖

Intermediate Python for Finance

旋轉標籤

exxon.plot(x='Date', 
           y='High', 
           rot=90 )
Intermediate Python for Finance

旋轉標籤的折線圖

Intermediate Python for Finance

加入標題

exxon.plot(x='Date', 
           y='High', 
           rot=90, 
           title='Exxon Stock Price')
Intermediate Python for Finance

含標題的折線圖

Intermediate Python for Finance

以索引為座標

exxon.set_index('Date', inplace=True)
exxon.plot(y='High', 
           rot=90, 
           title='Exxon Stock Price')
Intermediate Python for Finance

以索引為 x 軸的折線圖

Intermediate Python for Finance

圖表類型

  • line
  • bar
  • barh
  • hist
  • box
  • kde
  • density
  • area
  • pie
  • scatter
  • hexbin
Intermediate Python for Finance

長條圖

exxon2018.plot(x='Month', 
               y='Volume', 
               kind='bar', 
               title='Exxon 2018')
Intermediate Python for Finance

長條圖

Intermediate Python for Finance

直方圖

exxon.plot(y='High',kind='hist')
Intermediate Python for Finance

直方圖

Intermediate Python for Finance

一起來練習吧!

Intermediate Python for Finance

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