layout_fishbone: Glycan Layout Algorithm (Fishbone/SNFG-like)

In ggtangle: Draw Network with Data

Glycan Layout Algorithm (Fishbone/SNFG-like)

Description

Calculates node coordinates for a glycan structure to mimic SNFG style. Supports customizable direction and branch length.

Usage

layout_fishbone(graph, direction = "left", length = 1, angle_sep = 30, ...)

Arguments

graph	An igraph object.
direction	The direction of the main chain growth ("left", "right", "up", "down"). Default is "left".
length	The distance between nodes. Default is 1.
angle_sep	The angle separation for branches in degrees. Default is 30.
...	Additional arguments.

Value

A matrix of x, y coordinates.

ggtangle documentation built on Oct. 10, 2026, 9:06 a.m.