A robust, low-level numerical matrix library for the Carp language.

• Safe & Unsafe API: Choose between performance and safety with Result-returning functions or unsafe- variants.
• True In-Place Mutation: Memory-efficient operations like add!, sub!, and hadamard! that modify data without new allocations.
• Cache-Aware Performance: Optimized matrix multiplication using transposed layouts for better cache locality.
• Zero-Copy Structural Ops: Metadata-only reshape and flatten (currently behaves as copy due to Carp deftype semantics, but architected for minimal overhead).
• Comprehensive API: Includes zeros, identity, random, transpose, dot, mat-vec, outer-product, approx=, and more.
• Rigorous Testing: Deep verification of mathematical identities and edge cases.

Add this to your project by loading matrix.carp.

(load "path/to/carp-matrix/matrix.carp")
(use Mat)

carp -x test/matrix_test.carp

MIT