ggchord0.2.0 package

Multi-Sequence 'BLAST' Alignment Chord Diagram Visualization Tool

bezier_pts

Generate Bézier curve points

breakPointsFunc

Generate major axis tick breakpoints

chordPlotFunc

Core Plotting Function Collection

draw_key_gene_arrow

Custom gene arrow legend drawing function

generate_curvature_path

Generate curved sequence paths

get_plot_extremes

Calculate plot extremes

ggchord

ggchord: A ggplot2-based tool for multi-sequence alignment chord plots

if_null_else

Missing value handling operator

process_axis_orientation

Process axis label orientation parameters

process_gene_param

Process gene-related parameters

process_manual_colors

Process gene color parameters in manual mode

process_panel_margin

Process panel margin parameters

process_sequence_param

Process sequence-related parameters

process_strand_colors

Process gene color parameters in strand mode

Download source packageRead PDF manual

A function built on 'ggplot2' that visualizes pairwise 'BLAST' alignment results as chord diagrams, intuitively displaying homologous regions between query and subject sequences.

  • Maintainer: Jem Dang
  • License: MIT + file LICENSE
  • Last published: 2025-07-16

Useful links