本文整理汇总了Python中talib.WILLR属性的典型用法代码示例。如果您正苦于以下问题：Python talib.WILLR属性的具体用法？Python talib.WILLR怎么用？Python talib.WILLR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.WILLR属性的5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: willr
# 需要导入模块: import talib [as 别名]
# 或者: from talib import WILLR [as 别名]
def willr(candles: np.ndarray, period=14, sequential=False) -> Union[float, np.ndarray]:
"""
WILLR - Williams' %R
: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.WILLR(candles[:, 3], candles[:, 4], candles[:, 2], timeperiod=period)
if sequential:
return res
else:
return None if np.isnan(res[-1]) else res[-1] 示例2: add_WILLR
# 需要导入模块: import talib [as 别名]
# 或者: from talib import WILLR [as 别名]
def add_WILLR(self, timeperiod=14,
type='line', color='secondary', **kwargs):
"""Williams %R."""
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 = 'WILLR({})'.format(str(timeperiod))
self.sec[name] = dict(type=type, color=color)
self.ind[name] = talib.WILLR(self.df[self.hi].values,
self.df[self.lo].values,
self.df[self.cl].values,
timeperiod) 示例3: WILLR
# 需要导入模块: import talib [as 别名]
# 或者: from talib import WILLR [as 别名]
def WILLR(frame, n=14, high_col='high', low_col='low', close_col='close'):
return _frame_to_series(frame, [high_col, low_col, close_col], talib.WILLR, n) 示例4: test_willr
# 需要导入模块: import talib [as 别名]
# 或者: from talib import WILLR [as 别名]
def test_willr(self):
result = pandas_ta.willr(self.high, self.low, self.close)
self.assertIsInstance(result, Series)
self.assertEqual(result.name, 'WILLR_14')
try:
expected = tal.WILLR(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5: WILLR
# 需要导入模块: import talib [as 别名]
# 或者: from talib import WILLR [as 别名]
def WILLR(data, **kwargs):
_check_talib_presence()
_, phigh, plow, pclose, _ = _extract_ohlc(data)
return talib.WILLR(phigh, plow, pclose, **kwargs)
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