Stochasticによる値幅のフィルタリング
f_filter_by_stoch (_len, _lv, _mode) =>
r = _mode == 'open/close' ? math.abs(hopen - hclose) : math.abs(high - low)
v = ta.sma(ta.stoch(r, r, r, _len), 1)
v <= _lvLast updated
f_filter_by_stoch (_len, _lv, _mode) =>
r = _mode == 'open/close' ? math.abs(hopen - hclose) : math.abs(high - low)
v = ta.sma(ta.stoch(r, r, r, _len), 1)
v <= _lvLast updated