Geometric Chart Patterns
10 algorithms · 2 families · D08
Pivots and Levels
-
Causal Pivot Detection
contract
detectCausalPivots(bars, leftSpan, rightSpan, minSeparation) -
ZigZag Segmentation
contract
zigzagSegment(closes, threshold, minBars) -
Support/Resistance Clustering
contract
clusterPivotLevels(pivots, epsBps, minTouches) -
Robust Trendline Fitting
contract
fitRobustTrendline(pivots, kind, toleranceBps, minInliers, maxPoints)
Reversal Structures
-
Double Top
contract
double_top() -
Double Bottom
contract
double_bottom() -
Triple Top
contract
triple_top() -
Triple Bottom
contract
triple_bottom() -
Head and Shoulders
contract
head_and_shoulders() -
Inverse Head and Shoulders
contract
inverse_head_and_shoulders()