Exemple #1
0
class Indicators():
    def __init__(self):
        self.DC=DataCollect()
    
    #Clean up the format of indicator to every indicator
    def Indic_gen(self,histprice,histindic):
        histindic=pd.DataFrame(histindic)
        histindic['date']=histprice['date']
        histindic.columns=(['indic','date'])
        histindic=histindic[['date','indic']]
        return(histindic)
    
    def Onedayback(self,histindic):
        histindic['date']=histindic['date'].shift(-1)
        histindic=histindic.loc[histindic['date'].isnull()==False,:].copy()
        return(histindic)
    
#Calculate the RSI of each index
    def RSI(self,ticker):
        histprice=self.DC.Hist_price(ticker)
        histindic=TA.momentum.rsi(histprice['close'],window=14)
        histindic=self.Indic_gen(histprice,histindic,ticker)
        histindic['indic']=np.nan
        histindic.loc[histindic['indic']>=70,['indic']]=0
        histindic.loc[histindic['indic']<=50,['indic']]=1
        histindic=histindic.fillna(method='ffill')
        return(histindic)
    
    def ADX(self,histprice):
        ADX=TA.trend.adx(histprice['high'], histprice['low'], histprice['close'],window=14,fillna=False)
        ADX_NEG=TA.trend.adx_neg(histprice['high'], histprice['low'], histprice['close'],window=14,fillna=False)
        ADX_POS=TA.trend.adx_pos(histprice['high'], histprice['low'], histprice['close'],window=14,fillna=False)
        adx=pd.DataFrame([ADX,ADX_NEG,ADX_POS])
        adx=adx.transpose()
        adx['date']=histprice['date']
        adx['adx_status']='NA'
        adx.loc[adx['adx_pos']>adx['adx_neg'],'adx_status']='bull'
        adx.loc[adx['adx_pos']<adx['adx_neg'],'adx_status']='bear'
        return(adx)
    
    def MACD(self,histprice):
        mdff=TA.trend.macd_diff(histprice['close'])
        masig=TA.trend.macd_signal(histprice['close'])
        macd=pd.DataFrame([mdff,masig])
        macd=macd.transpose()
        macd['date']=histprice['date']
        macd['diff']=macd['mdff']-macd['masig']
        return(macd)
        
    def Kama(self,histprice):
        histindic=TA.momentum.kama(histprice['close'])
        return(histindic)
    
    def Ppo(self,histprice):
        histindic=TA.momentum.ppo(histprice['close'])
        return(histindic)
    
    def ROC(self,histprice):
        histindic=TA.momentum.ppo(histprice['close'])
        return(histindic)
Exemple #2
0
class Indicators():
    def __init__(self):
        self.DC = DataCollect()

    #Clean up the format of indicator to every indicator
    def Indic_gen(self, histprice, histindic):
        histindic = pd.DataFrame(histindic)
        histindic['date'] = histprice['date']
        histindic.columns = (['indic', 'date'])
        histindic = histindic[['date', 'indic']]
        return (histindic)

    def Onedayback(self, histindic):
        histindic['date'] = histindic['date'].shift(-1)
        histindic = histindic.loc[histindic['date'].isnull() ==
                                  False, :].copy()
        return (histindic)

    def MACD(self, ticker):
        histprice = self.DC.Hist_price(ticker)
        diff = TA.trend.macd_diff(histprice['close'])
        diff = self.Indic_gen(histprice, diff)
        diff['MACD_sig'] = np.nan
        diff.loc[diff['indic'] > 0, ['MACD_sig']] = 1
        diff.loc[diff['indic'] <= 0, ['MACD_sig']] = 0
        diff['MACD_sig'] = diff['MACD_sig'].fillna(method='ffill')
        diff = self.Onedayback(diff)
        return (diff)

    def SMA(self, ticker):
        histprice = self.DC.Hist_price(ticker)
        sma50 = TA.trend.sma_indicator(histprice['close'], window=50)
        sma50 = self.Indic_gen(histprice, sma50)
        sma50 = sma50.rename(columns={'indic': 'sma50'})
        sma100 = TA.trend.sma_indicator(histprice['close'], window=100)
        sma100 = self.Indic_gen(histprice, sma100)
        sma100 = sma100.rename(columns={'indic': 'sma100'})
        sma = pd.merge(sma50,
                       sma100[['date', 'sma100']],
                       on='date',
                       how='left')
        sma = sma.loc[sma['sma100'].isnull() == False, :].copy()
        sma['diff'] = sma['sma50'] - sma['sma100']
        sma['SMA_sig'] = np.nan
        sma.loc[sma['diff'] > 0, ['SMA_sig']] = 1
        sma.loc[sma['diff'] <= 0, ['SMA_sig']] = 0
        sma['diff'] = sma['diff'].fillna(method='ffill')
        sma = self.Onedayback(sma)
        return (sma)


#Calculate the RSI of each index

    def RSI(self, ticker):
        histprice = self.DC.Hist_price(ticker)
        histindic = TA.momentum.rsi(histprice['close'], window=14)
        histindic = self.Indic_gen(histprice, histindic, ticker)
        histindic['indic'] = np.nan
        histindic.loc[histindic['indic'] >= 70, ['indic']] = 0
        histindic.loc[histindic['indic'] <= 50, ['indic']] = 1
        histindic = histindic.fillna(method='ffill')
        return (histindic)

    def ADX(self, histprice):
        histindic = TA.trend.adx(histprice['high'],
                                 histprice['low'],
                                 histprice['close'],
                                 window=14,
                                 fillna=False)
        return (histindic)

    def Kama(self, histprice):
        histindic = TA.momentum.kama(histprice['close'])
        return (histindic)

    def Ppo(self, histprice):
        histindic = TA.momentum.ppo(histprice['close'])
        return (histindic)

    def ROC(self, histprice):
        histindic = TA.momentum.ppo(histprice['close'])
        return (histindic)