python-大知恵-BIAS乖離率作成
# -*- coding: utf-8 -*-
"""
Created on Wed May 24 15:47:51 2017
@author: yunjinqi
E-mail:[email protected]
Differentiate yourself in the world from anyone else.
"""
import pandas as pd
import numpy as np
import datetime
import time
#
df=pd.read_csv('C:/Users/HXWD/Desktop/000001.csv',encoding='gbk')
df.columns=['date','code','name','close','high','low','open','preclose',
'change','change_per','volume','amt']
df=df[['date','open','high','low','close','volume','amt']]
df.head()
def get_BIAS(df,L1=6,L2=12,L3=24):
'''
:
;
:
, , ; , 。
, BIAS 。
:
BIAS , L1 、L2 、L3 。'''
df['bias1']=100*(df['close']-df['close'].rolling(L1).mean())/df['close'].rolling(L1).mean()
df['bias2']=100*(df['close']-df['close'].rolling(L2).mean())/df['close'].rolling(L1).mean()
df['bias3']=100*(df['close']-df['close'].rolling(L3).mean())/df['close'].rolling(L1).mean()
return df
get_BIAS(df)
df.tail()
注:以上のコードは参考に供して、単独で文華財経、ピラミッド、大知恵、通達信、TB、Pythonを書く必要があります
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