About Anaconda Help Download Anaconda

Matrix-scored sequence dot-matrix plotter (Rust port of Dotter)

Installers

  • linux-64 v0.2.0
  • win-64 v0.2.0

conda install

To install this package run one of the following:
conda install petrnovak::dottir

Description

dottir is a modern Rust reimplementation of Dotter (Sonnhammer & Durbin 1995): a sliding-window, score-matrix sequence dot-matrix plotter with an interactive greyramp GUI and a headless batch CLI. Two binaries are installed:

  • dottir — headless batch CLI (FASTA in, PNG out + sidecar)
  • dottir-gui — interactive viewer (egui/eframe)

Faithful to the original algorithms (Karlin/Altschul window sizing, anti-diagonal suppression, ping-pong sum recurrence) with cross-platform builds and modern dependency management.


© 2026 Anaconda, Inc. All Rights Reserved. (v4.2.18) Legal | Privacy Policy