John D. Cook • 3/31/2026

Morse code tree

This article discusses a unique circular decision tree for decoding Morse code, shared by Peter Vogel on X. Unlike typical decision trees with diagonal branches, this design uses horizontal and vertical path segments that change direction only when the Morse code switches between dots and dashes. The compact circular layout is aesthetically pleasing and efficient. The author explores the design's potential for other binary trees and links to related posts on tree numbering and Morse code limits.

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#Visualization #Binary Tree #Coding