eulerr-package: eulerr: Area-Proportional Euler and Venn Diagrams

In eulerr: Area-Proportional Euler and Venn Diagrams

eulerr: Area-Proportional Euler and Venn Diagrams

Description

Generate area-proportional Euler diagrams using numerical optimization. A Euler diagram is a generalization of a Venn diagram, relaxing the criterion that all interactions need to be represented. Diagrams may be fit with circles, ellipses, squares, and rectangles via a wide range of inputs and can be visualized in numerous ways.

Author(s)

Maintainer: Johan Larsson [e-mail] (ORCID) [copyright holder]

Authors:

• Johan Larsson [e-mail] (ORCID) [copyright holder]

Other contributors:

• A. Jonathan R. Godfrey [contributor]

• Peter Gustafsson [contributor]

• David H. Eberly (geometric algorithms) [contributor]

• Emanuel Huber (root solver code) [contributor]

• Florian Privé [contributor]

See Also

Useful links:

• https://github.com/jolars/eulerr

• https://jolars.github.io/eulerr/

• https://eunoia.bz

• Report bugs at https://github.com/jolars/eulerr/issues

eulerr documentation built on Aug. 22, 2026, 1:09 a.m.