NEWS

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gglycan 0.0.3 (2026-01-18)

• Improve documentation by adding @return tags and executable examples to all exported functions. (2026-01-13, Tue)

gglycan 0.0.2

• Remove tidygraph dependency.
• Use igraph for internal graph data structure and manipulation.

gglycan 0.0.1

• gglycan() to create a ggplot object for glycan plotting.
• geom_glycan() to plot glycans using ggplot2.
• read_glycan() to parse IUPAC condensed strings into graph objects.
• highlight_motif() to highlight specific glycan substructures (motifs).
• match_snfg_style() to automatically map monosaccharides to SNFG shapes and colors.
• snfg_map dataset containing SNFG symbol definitions.
• Support for custom layouts via ggtangle and standard SNFG symbols via ggstar.