NumIdr

NumIdr is a linear algebra and data manipulation library for Idris 2. It features an efficient, type-safe array data structure, as well as utilities for working with vector spaces and matrices. It borrows concepts heavily from Python's NumPy, as well as Rust's nalgebra.

The name is pronounced like "num-idge".

Features

• A type-safe and efficient array type, based on NumPy's arrays.

• Compile-time checked indexing operations to avoid run-time overhead.

• Utility functions and operations for working with vectors, matrices, homogeneous coordinates, and other linear algebra computations.

• Transform types for working with rotations, reflections, isometries, and other types of affine maps.

Planned Features

• An IO-based mutable array type, useful for writing more efficient code.

Documentation

Most of the exported utility functions have docstrings. There are also plans for an in-depth tutorial on NumIdr's features, though that is not available yet.

Usage

Basic package install:

idris2 --install numidr.ipkg