Python talib.ADX Examples
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Example #1
Source File: data_preprocessing.py From StarTrader with MIT License | 22 votes |
def technical_indicators_df(self, daily_data): """ Assemble a dataframe of technical indicator series for a single stock """ o = daily_data['Open'].values c = daily_data['Close'].values h = daily_data['High'].values l = daily_data['Low'].values v = daily_data['Volume'].astype(float).values # define the technical analysis matrix # Most data series are normalized by their series' mean ta = pd.DataFrame() ta['MA5'] = tb.MA(c, timeperiod=5) / tb.MA(c, timeperiod=5).mean() ta['MA10'] = tb.MA(c, timeperiod=10) / tb.MA(c, timeperiod=10).mean() ta['MA20'] = tb.MA(c, timeperiod=20) / tb.MA(c, timeperiod=20).mean() ta['MA60'] = tb.MA(c, timeperiod=60) / tb.MA(c, timeperiod=60).mean() ta['MA120'] = tb.MA(c, timeperiod=120) / tb.MA(c, timeperiod=120).mean() ta['MA5'] = tb.MA(v, timeperiod=5) / tb.MA(v, timeperiod=5).mean() ta['MA10'] = tb.MA(v, timeperiod=10) / tb.MA(v, timeperiod=10).mean() ta['MA20'] = tb.MA(v, timeperiod=20) / tb.MA(v, timeperiod=20).mean() ta['ADX'] = tb.ADX(h, l, c, timeperiod=14) / tb.ADX(h, l, c, timeperiod=14).mean() ta['ADXR'] = tb.ADXR(h, l, c, timeperiod=14) / tb.ADXR(h, l, c, timeperiod=14).mean() ta['MACD'] = tb.MACD(c, fastperiod=12, slowperiod=26, signalperiod=9)[0] / \ tb.MACD(c, fastperiod=12, slowperiod=26, signalperiod=9)[0].mean() ta['RSI'] = tb.RSI(c, timeperiod=14) / tb.RSI(c, timeperiod=14).mean() ta['BBANDS_U'] = tb.BBANDS(c, timeperiod=5, nbdevup=2, nbdevdn=2, matype=0)[0] / \ tb.BBANDS(c, timeperiod=5, nbdevup=2, nbdevdn=2, matype=0)[0].mean() ta['BBANDS_M'] = tb.BBANDS(c, timeperiod=5, nbdevup=2, nbdevdn=2, matype=0)[1] / \ tb.BBANDS(c, timeperiod=5, nbdevup=2, nbdevdn=2, matype=0)[1].mean() ta['BBANDS_L'] = tb.BBANDS(c, timeperiod=5, nbdevup=2, nbdevdn=2, matype=0)[2] / \ tb.BBANDS(c, timeperiod=5, nbdevup=2, nbdevdn=2, matype=0)[2].mean() ta['AD'] = tb.AD(h, l, c, v) / tb.AD(h, l, c, v).mean() ta['ATR'] = tb.ATR(h, l, c, timeperiod=14) / tb.ATR(h, l, c, timeperiod=14).mean() ta['HT_DC'] = tb.HT_DCPERIOD(c) / tb.HT_DCPERIOD(c).mean() ta["High/Open"] = h / o ta["Low/Open"] = l / o ta["Close/Open"] = c / o self.ta = ta
Example #2
Source File: technical_indicator.py From NowTrade with MIT License | 7 votes |
def results(self, data_frame): try: adx = talib.ADX(data_frame['%s_High' %self.symbol].values, data_frame['%s_Low' %self.symbol].values, data_frame['%s_Close' %self.symbol].values, timeperiod=self.period) plus_di = talib.PLUS_DI(data_frame['%s_High' %self.symbol].values, data_frame['%s_Low' %self.symbol].values, data_frame['%s_Close' %self.symbol].values, timeperiod=self.period) minus_di = talib.MINUS_DI(data_frame['%s_High' %self.symbol].values, data_frame['%s_Low' %self.symbol].values, data_frame['%s_Close' %self.symbol].values, timeperiod=self.period) data_frame[self.value] = adx data_frame[self.plus_di] = plus_di data_frame[self.minus_di] = minus_di except KeyError: data_frame[self.value] = np.nan data_frame[self.plus_di] = np.nan data_frame[self.minus_di] = np.nan
Example #3
Source File: talib_numpy.py From QUANTAXIS with MIT License | 6 votes |
def ADX_MA(data, period=14, smooth=14, limit=18): """ Moving Average ADX ADX Smoothing Trend Color Change on Moving Average and ADX Cross. Use on Hourly Charts - Green UpTrend - Red DownTrend - Black Choppy No Trend Source: https://www.tradingview.com/script/owwws7dM-Moving-Average-ADX/ Translator: 阿财(Rgveda@github)(4910163#qq.com) Parameters ---------- data : (N,) array_like 传入 OHLC Kline 序列。 The OHLC Kline. period : int or None, optional DI 统计周期 默认值为 14 DI Length period. Default value is 10. smooth : int or None, optional ADX 平滑周期 默认值为 14 ADX smoothing length period. Default value is 10. limit : int or None, optional ADX 限制阈值 默认值为 18 ADX MA Active limit threshold. Default value is 18. Returns ------- adx, ADXm : ndarray ADXm 指标和趋势指示方向 (-1, 0, 1) 分别代表 (下跌, 无明显趋势, 上涨) ADXm indicator and thread directions sequence. (-1, 0, 1) means for (Neagtive, No Trend, Positive) """ up = data.high.pct_change() down = data.low.pct_change() * -1 trur = TA_HMA(talib.TRANGE(data.high.values, data.low.values, data.close.values) , period) plus = 100 * TA_HMA(np.where(((up > down) & (up > 0)), up, 0), period) / trur minus = 100 * TA_HMA(np.where(((down > up) & (down > 0)), down, 0), period) / trur # 这里是dropna的替代解决办法,因为我觉得nparray的传递方式如果随便drop了可能会跟 data.index # 对不上,所以我选择补零替代dropna plus = np.r_[np.zeros(period + 2), plus[(period + 2):]] minus = np.r_[np.zeros(period + 2), minus[(period + 2):]] sum = plus + minus adx = 100 * TA_HMA(abs(plus - minus) / (np.where((sum == 0), 1, sum)), smooth) adx = np.r_[np.zeros(smooth + 2), adx[(smooth + 2):]] ADXm = np.where(((adx > limit) & (plus > minus)), 1, np.where(((adx > limit) & (plus < minus)), -1, 0)) return adx, ADXm
Example #4
Source File: talib_indicators.py From QUANTAXIS with MIT License | 6 votes |
def ADX(DataFrame, N=14): res = talib.ADX(DataFrame.high.values, DataFrame.low.values, DataFrame.close.values, N) return pd.DataFrame({'ADX': res}, index=DataFrame.index)
Example #5
Source File: ta.py From dash-technical-charting with MIT License | 6 votes |
def add_ADX(self, timeperiod=14, type='line', color='secondary', **kwargs): """Average Directional Movement Index.""" if not (self.has_high and self.has_low and self.has_close): raise Exception() utils.kwargs_check(kwargs, VALID_TA_KWARGS) if 'kind' in kwargs: type = kwargs['kind'] name = 'ADX({})'.format(str(timeperiod)) self.sec[name] = dict(type=type, color=color) self.ind[name] = talib.ADX(self.df[self.hi].values, self.df[self.lo].values, self.df[self.cl].values, timeperiod)
Example #6
Source File: adx.py From jesse with MIT License | 6 votes |
def adx(candles: np.ndarray, period=14, sequential=False) -> Union[float, np.ndarray]: """ ADX - Average Directional Movement Index :param candles: np.ndarray :param period: int - default=14 :param sequential: bool - default=False :return: float | np.ndarray """ if not sequential and len(candles) > 240: candles = candles[-240:] res = talib.ADX(candles[:, 3], candles[:, 4], candles[:, 2], timeperiod=period) if sequential: return res else: return None if np.isnan(res[-1]) else res[-1]
Example #7
Source File: talib_indicators.py From qtpylib with Apache License 2.0 | 5 votes |
def ADX(data, **kwargs): _check_talib_presence() _, phigh, plow, pclose, _ = _extract_ohlc(data) return talib.ADX(phigh, plow, pclose, **kwargs)
Example #8
Source File: IndicatorSubsystem.py From cbpro-trader with GNU General Public License v3.0 | 5 votes |
def calculate_adx(self, period_name, close): adx = talib.ADX(self.highs, self.lows, close, timeperiod=14) self.current_indicators[period_name]['adx'] = adx[-1]
Example #9
Source File: test_indicator_trend.py From pandas-ta with MIT License | 5 votes |
def test_adx(self): result = pandas_ta.adx(self.high, self.low, self.close) self.assertIsInstance(result, DataFrame) self.assertEqual(result.name, 'ADX_14') try: expected = tal.ADX(self.high, self.low, self.close) pdt.assert_series_equal(result.iloc[:,0], expected) except AssertionError as ae: try: corr = pandas_ta.utils.df_error_analysis(result.iloc[:,0], expected, col=CORRELATION) self.assertGreater(corr, CORRELATION_THRESHOLD) except Exception as ex: error_analysis(result, CORRELATION, ex)
Example #10
Source File: talib_wrapper.py From tia with BSD 3-Clause "New" or "Revised" License | 5 votes |
def ADX(frame, n=14, high_col='high', low_col='low', close_col='close'): return _frame_to_series(frame, [high_col, low_col, close_col], talib.ADX, n)
Example #11
Source File: TinyQuantBase.py From futuquant with Apache License 2.0 | 5 votes |
def adx(self, n, array=False): """ADX指标""" result = talib.ADX(self.high, self.low, self.close, n) if array: return result return result[-1] # ----------------------------------------------------------------------
Example #12
Source File: test_reg.py From finta with GNU Lesser General Public License v3.0 | 5 votes |
def test_adx(): '''test TA.ADX''' adx = TA.ADX(ohlc, period=12) ta_adx = talib.ADX(ohlc["high"], ohlc["low"], ohlc["close"], timeperiod=12) assert int(ta_adx[-1]) == int(adx.values[-1])
Example #13
Source File: ta_lib.py From ctpbee with MIT License | 5 votes |
def adx(self, n, array=False): """ ADX. """ result = talib.ADX(self.high, self.low, self.close, n) if array: return result return result[-1]
Example #14
Source File: __init__.py From ebisu with MIT License | 5 votes |
def adx(high, low, close, period=14): return talib.ADX(high, low, close, period)
Example #15
Source File: array_manager.py From 51bitqunt with MIT License | 5 votes |
def adx(self, n, array=False): """ ADX. """ result = talib.ADX(self.high, self.low, self.close, n) if array: return result return result[-1]
Example #16
Source File: technical_indicator.py From NowTrade with MIT License | 5 votes |
def __str__(self): return 'ADX(symbol=%s, period=%s)' %(self.symbol, self.period)
Example #17
Source File: ta_indicator_mixin.py From strategy with Apache License 2.0 | 5 votes |
def adx(self, sym, frequency, period=14): if not self.kbars_ready(sym, frequency): return [] highs = self.high(sym, frequency) lows = self.low(sym, frequency) closes = self.close(sym, frequency) return ta.ADX(highs, lows, closes, timeperiod=period)
Example #18
Source File: talib_numpy.py From QUANTAXIS with MIT License | 5 votes |
def Volume_HMA(klines, period=5): """ 交易量加权船型移动平均线 HMA,方向指示性类似于 Moving Average ADX,但它们通过不同的指标实现。 Hull Moving Average with Volume weighted, diretions similar like ADX_MA Source: https://www.tradingview.com/script/XTViDINu-VHMA/ Translator: 阿财(Rgveda@github)(4910163#qq.com) Parameters ---------- klines : (N,) array_like 传入 OHLC Kline 序列。 The OHLC Kline. period : int or None, optional DI 统计周期 默认值为 10 DI Length period. Default value is 10. Returns ------- vhma, Trend : ndarray vhma 指标和 Trend 趋势指示方向 (-1/-2, 0, 1/2) 分别代表 (下跌, 无明显趋势, 上涨) the vhma indicator and thread directions sequence. (-1/-2, 0, 1/2) means for (Neagtive, No Trend, Positive) """ src1 = talib.EMA(klines.close * klines.volume, period) / talib.EMA(klines.volume, period) vhma = TA_HMA(src1, period) vhma_s = pd.Series(vhma) lineDirection = np.where((vhma > vhma_s.shift(1).values), 1, -1) hu = np.where((vhma > vhma_s.shift(2).values), 1, -1) return vhma, lineDirection + hu
Example #19
Source File: talib_numpy.py From QUANTAXIS with MIT License | 5 votes |
def TA_ADXR(high, low, close, timeperiod=14) -> np.ndarray: """ 名称:平均趋向指数的趋向指数 简介:使用ADXR指标,指标判断ADX趋势。 ADXR - Average Directional Movement Index Rating """ real = talib.ADXR(high, low, close, timeperiod=timeperiod) return np.c_[real]
Example #20
Source File: talib_numpy.py From QUANTAXIS with MIT License | 5 votes |
def TA_ADX(high, low, close, timeperiod=14) -> np.ndarray: """ ADX - Average Directional Movement Index """ real = talib.ADX(high, low, close, timeperiod=timeperiod) return np.c_[real]