cograph: Modern Network Visualization for R

A modern, extensible network visualization package that provides high-quality static and interactive network plots. cograph accepts adjacency matrices, edge lists, or igraph objects and offers customizable layouts, node shapes, edge styles, and themes.

Main Functions

• cograph: Main entry point for creating network visualizations

• sn_layout: Apply layout algorithms

• sn_nodes: Customize node aesthetics

• sn_edges: Customize edge aesthetics

• sn_theme: Apply visual themes

• sn_render: Render to device

• sn_ggplot: Convert to ggplot2 object

Layouts

cograph provides several built-in layouts:

• circle: Nodes arranged in a circle

• spring: Fruchterman-Reingold force-directed layout

• groups: Group-based circular layout

• custom: User-provided coordinates

Themes

Built-in themes include:

• classic: Traditional network visualization style

• colorblind: Accessible color scheme

• gray: Grayscale theme

• dark: Dark background theme

• minimal: Clean, minimal style

See also

Useful links:

• https://sonsoles.me/cograph/

• https://github.com/sonsoleslp/cograph

• Report bugs at https://github.com/sonsoleslp/cograph/issues

Author

Maintainer: Sonsoles López-Pernas sonsoles.lopez@uef.fi [copyright holder]

Authors:

• Mohammed Saqr [copyright holder]

• Santtu Tikka