PatternHelpers

Library "PatternHelpers"

method update(atr, h, l, c, period)
Namespace types: WilderAtr
Parameters:
atr (WilderAtr)
h (float)
l (float)
c (float)
period (int)

method push(buf, o, h, l, c, t, idx, max_len)
Namespace types: CandleBuffer
Parameters:
buf (CandleBuffer)
o (float)
h (float)
l (float)
c (float)
t (int)
idx (int)
max_len (int)

method gap_candles(buf, prev_end_idx, next_start_idx)
Namespace types: CandleBuffer
Parameters:
buf (CandleBuffer)
prev_end_idx (int)
next_start_idx (int)

quantile_rail(vals, upper)
Parameters:
vals (array<float>)
upper (bool)

has_acceptable_coverage(values, upper_bounds, lower_bounds)
Parameters:
values (array<float>)
upper_bounds (array<float>)
lower_bounds (array<float>)

has_acceptable_coverage_const(values, upper, lower)
Parameters:
values (array<float>)
upper (float)
lower (float)

has_low_directional_drift(closes, upper, lower)
Parameters:
closes (array<float>)
upper (float)
lower (float)

has_balanced_rotation(values, shape_width)
Parameters:
values (array<float>)
shape_width (float)

has_no_dominant_run(values, shape_width)
Parameters:
values (array<float>)
shape_width (float)

ols_regression(y, x, origin_x)
Parameters:
y (array<float>)
x (array<int>)
origin_x (int)

residual_rail(highs_or_lows, indices, intercept, slope, origin_idx, upper)
Parameters:
highs_or_lows (array<float>)
indices (array<int>)
intercept (float)
slope (float)
origin_idx (int)
upper (bool)

WilderAtr
Fields:
prev_close (series float)
atr_val (series float)
count (series int)

CandleBuffer
Fields:
opens (array<float>)
highs (array<float>)
lows (array<float>)
closes (array<float>)
times (array<int>)
indices (array<int>)
start_idx (series int)

版本注释

deleted

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