本文整理汇总了Python中talib.ULTOSC属性的典型用法代码示例。如果您正苦于以下问题：Python talib.ULTOSC属性的具体用法？Python talib.ULTOSC怎么用？Python talib.ULTOSC使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类talib的用法示例。
在下文中一共展示了talib.ULTOSC属性的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: add_ULTOSC
# 需要导入模块: import talib [as 别名]
# 或者: from talib import ULTOSC [as 别名]
def add_ULTOSC(self, timeperiod=14, timeperiod2=14, timeperiod3=28,
type='line', color='secondary', **kwargs):
"""Ultimate Oscillator."""
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 = 'ULTOSC({})'.format(str(timeperiod),
str(timeperiod2),
str(timeperiod3))
self.sec[name] = dict(type=type, color=color)
self.ind[name] = talib.ULTOSC(self.df[self.hi].values,
self.df[self.lo].values,
self.df[self.cl].values,
timeperiod,
timeperiod2,
timeperiod3) 示例2: ultosc
# 需要导入模块: import talib [as 别名]
# 或者: from talib import ULTOSC [as 别名]
def ultosc(candles: np.ndarray, timeperiod1=7, timeperiod2=14, timeperiod3=28, sequential=False) -> Union[
float, np.ndarray]:
"""
ULTOSC - Ultimate Oscillator
:param candles: np.ndarray
:param timeperiod1: int - default=7
:param timeperiod2: int - default=14
:param timeperiod3: int - default=28
:param sequential: bool - default=False
:return: float | np.ndarray
"""
if not sequential and len(candles) > 240:
candles = candles[-240:]
res = talib.ULTOSC(candles[:, 3], candles[:, 4], candles[:, 2], timeperiod1=timeperiod1, timeperiod2=timeperiod2,
timeperiod3=timeperiod3)
if sequential:
return res
else:
return None if np.isnan(res[-1]) else res[-1] 示例3: ultosc
# 需要导入模块: import talib [as 别名]
# 或者: from talib import ULTOSC [as 别名]
def ultosc(self, sym, frequency, *args, **kwargs):
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.ULTOSC(highs, lows, closes, *args, **kwargs) 示例4: __str__
# 需要导入模块: import talib [as 别名]
# 或者: from talib import ULTOSC [as 别名]
def __str__(self):
return 'ULTOSC(symbol=%s, period1=%s, period2=%s, period3=%s)' \
%(self.symbol, self.period1, self.period2, self.period3) 示例5: results
# 需要导入模块: import talib [as 别名]
# 或者: from talib import ULTOSC [as 别名]
def results(self, data_frame):
try:
ultosc = talib.ULTOSC(data_frame['%s_High' %self.symbol].values,
data_frame['%s_Low' %self.symbol].values,
data_frame['%s_Close' %self.symbol].values,
timeperiod1=self.period1,
timeperiod2=self.period2,
timeperiod3=self.period3)
data_frame[self.value] = ultosc
except KeyError:
data_frame[self.value] = np.nan 示例6: test_uo
# 需要导入模块: import talib [as 别名]
# 或者: from talib import ULTOSC [as 别名]
def test_uo(self):
result = pandas_ta.uo(self.high, self.low, self.close)
self.assertIsInstance(result, Series)
self.assertEqual(result.name, 'UO_7_14_28')
try:
expected = tal.ULTOSC(self.high, self.low, self.close)
pdt.assert_series_equal(result, expected, check_names=False)
except AssertionError as ae:
try:
corr = pandas_ta.utils.df_error_analysis(result, expected, col=CORRELATION)
self.assertGreater(corr, CORRELATION_THRESHOLD)
except Exception as ex:
error_analysis(result, CORRELATION, ex) 示例7: ULTOSC
# 需要导入模块: import talib [as 别名]
# 或者: from talib import ULTOSC [as 别名]
def ULTOSC(data, **kwargs):
_check_talib_presence()
_, phigh, plow, pclose, _ = _extract_ohlc(data)
return talib.ULTOSC(phigh, plow, pclose, **kwargs)