Special Matrices (spmat)

Python

A collection of tools for special matrices with optimized implementations for scientific computing.

Features

Currently includes:

ILMat: Identity plus positive semi-definite (PSD) low-rank matrix
DLMat: Diagonal plus positive semi-definite (PSD) low-rank matrix
BDLMat: Block diagonal plus low-rank matrix

Installation

From PyPI (Recommended)

pip install spmat

From Source

Clone the repository and install:

git clone https://github.com/ihmeuw-msca/spmat.git
cd spmat
pip install -e .

Requirements

Python >= 3.12
NumPy
SciPy

Development

To set up the development environment:

git clone https://github.com/ihmeuw-msca/spmat.git
cd spmat
pip install -e ".[dev]"

Run tests:

pytest

License

This project is licensed under the BSD-2-Clause License - see the LICENSE file for details.

Metadata

Release files for spmat 0.1.2

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for spmat 0.1.2
File	Size	Uploaded	Provenance	Actions
spmat-0.1.2.tar.gz	8.6 kB	Mar 4, 2026	Without provenance	Details for spmat-0.1.2.tar.gz

Built distributions (wheels)

Total release size: 7.2 MB

Release files / spmat-0.1.2.tar.gz

Download URL	spmat-0.1.2.tar.gz
Size	8.6 kB
Tags	Source
SHA-256 checksum How to use checksums	`7a7db029cbf756038a3c3a8dc4ececa121bec1391e403fe61ce25c142f0d4637`
BLAKE2b-256 checksum How to use checksums	`8e5d20bc5b1fb583761bac8bc55d4dd2f8d30f807f569733ef534c18defdbfe4`
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Uploaded via	`twine/6.1.0 CPython/3.13.7`

Release files / spmat-0.1.2-cp314-cp314-win_amd64.whl

Download URL	spmat-0.1.2-cp314-cp314-win_amd64.whl
Size	85.6 kB
Tags	CPython 3.14 Windows x86-64
SHA-256 checksum How to use checksums	`4e1119f5613ad4ff76afd1bfa8a1f2244b8c62192e31c3919f85a3028e2d79e6`
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Release files / spmat-0.1.2-cp314-cp314-musllinux_1_2_x86_64.whl

Download URL	spmat-0.1.2-cp314-cp314-musllinux_1_2_x86_64.whl
Size	557.2 kB
Tags	CPython 3.14 Linux musl 1.2+ x86-64
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Release files / spmat-0.1.2-cp314-cp314-musllinux_1_2_aarch64.whl

Download URL	spmat-0.1.2-cp314-cp314-musllinux_1_2_aarch64.whl
Size	539.1 kB
Tags	CPython 3.14 Linux musl 1.2+ ARM64
SHA-256 checksum How to use checksums	`29e95a32193756729858ca3a21c5fe4a826cb8accd18996bde362e56d75306cc`
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Release files / spmat-0.1.2-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl

Download URL	spmat-0.1.2-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
Size	558.0 kB
Tags	CPython 3.14 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`8dda661bb8f35aacad262a2b1972a2b7b8c2cf0bab0d46d057df66436dc1751e`
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Release files / spmat-0.1.2-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl

Download URL	spmat-0.1.2-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
Size	551.2 kB
Tags	CPython 3.14 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
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Download URL	spmat-0.1.2-cp314-cp314-macosx_11_0_arm64.whl
Size	95.9 kB
Tags	CPython 3.14 macOS 11.0+ ARM64
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Size	83.3 kB
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Download URL	spmat-0.1.2-cp313-cp313-musllinux_1_2_x86_64.whl
Size	560.5 kB
Tags	CPython 3.13 Linux musl 1.2+ x86-64
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Download URL	spmat-0.1.2-cp313-cp313-musllinux_1_2_aarch64.whl
Size	540.0 kB
Tags	CPython 3.13 Linux musl 1.2+ ARM64
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Size	562.2 kB
Tags	CPython 3.13 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64
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Size	552.4 kB
Tags	CPython 3.13 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
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Size	95.2 kB
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Size	83.5 kB
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Size	563.8 kB
Tags	CPython 3.12 Linux musl 1.2+ x86-64
SHA-256 checksum How to use checksums	`7faae1b67a48b0ed9f9112e1d8c222216c2b4395dd1e3c537e5ead4821920f59`
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Size	544.9 kB
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Size	566.7 kB
Tags	CPython 3.12 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64
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This release

File	Interpreter	ABI	Platform	Actions Reset
spmat-0.1.2-cp314-cp314-win_amd64.whl 85.6 kB Mar 4, 2026 Without provenance	CPython 3.14	CPython 3.14	Windows x86-64	Details for spmat-0.1.2-cp314-cp314-win_amd64.whl
spmat-0.1.2-cp314-cp314-musllinux_1_2_x86_64.whl 557.2 kB Mar 4, 2026 Without provenance	CPython 3.14	CPython 3.14	Linux musl 1.2+ x86-64	Details for spmat-0.1.2-cp314-cp314-musllinux_1_2_x86_64.whl
spmat-0.1.2-cp314-cp314-musllinux_1_2_aarch64.whl 539.1 kB Mar 4, 2026 Without provenance	CPython 3.14	CPython 3.14	Linux musl 1.2+ ARM64	Details for spmat-0.1.2-cp314-cp314-musllinux_1_2_aarch64.whl
spmat-0.1.2-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl 558.0 kB Mar 4, 2026 Without provenance	CPython 3.14	CPython 3.14	Linux glibc 2.17+ x86-64, Linux glibc 2.28+ x86-64	Details for spmat-0.1.2-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
spmat-0.1.2-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 551.2 kB Mar 4, 2026 Without provenance	CPython 3.14	CPython 3.14	Linux glibc 2.17+ ARM64, Linux glibc 2.28+ ARM64	Details for spmat-0.1.2-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
spmat-0.1.2-cp314-cp314-macosx_11_0_arm64.whl 95.9 kB Mar 4, 2026 Without provenance	CPython 3.14	CPython 3.14	macOS 11.0+ ARM64	Details for spmat-0.1.2-cp314-cp314-macosx_11_0_arm64.whl
spmat-0.1.2-cp313-cp313-win_amd64.whl 83.3 kB Mar 4, 2026 Without provenance	CPython 3.13	CPython 3.13	Windows x86-64	Details for spmat-0.1.2-cp313-cp313-win_amd64.whl
spmat-0.1.2-cp313-cp313-musllinux_1_2_x86_64.whl 560.5 kB Mar 4, 2026 Without provenance	CPython 3.13	CPython 3.13	Linux musl 1.2+ x86-64	Details for spmat-0.1.2-cp313-cp313-musllinux_1_2_x86_64.whl
spmat-0.1.2-cp313-cp313-musllinux_1_2_aarch64.whl 540.0 kB Mar 4, 2026 Without provenance	CPython 3.13	CPython 3.13	Linux musl 1.2+ ARM64	Details for spmat-0.1.2-cp313-cp313-musllinux_1_2_aarch64.whl
spmat-0.1.2-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl 562.2 kB Mar 4, 2026 Without provenance	CPython 3.13	CPython 3.13	Linux glibc 2.17+ x86-64, Linux glibc 2.28+ x86-64	Details for spmat-0.1.2-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
spmat-0.1.2-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 552.4 kB Mar 4, 2026 Without provenance	CPython 3.13	CPython 3.13	Linux glibc 2.17+ ARM64, Linux glibc 2.28+ ARM64	Details for spmat-0.1.2-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
spmat-0.1.2-cp313-cp313-macosx_11_0_arm64.whl 95.2 kB Mar 4, 2026 Without provenance	CPython 3.13	CPython 3.13	macOS 11.0+ ARM64	Details for spmat-0.1.2-cp313-cp313-macosx_11_0_arm64.whl
spmat-0.1.2-cp312-cp312-win_amd64.whl 83.5 kB Mar 4, 2026 Without provenance	CPython 3.12	CPython 3.12	Windows x86-64	Details for spmat-0.1.2-cp312-cp312-win_amd64.whl
spmat-0.1.2-cp312-cp312-musllinux_1_2_x86_64.whl 563.8 kB Mar 4, 2026 Without provenance	CPython 3.12	CPython 3.12	Linux musl 1.2+ x86-64	Details for spmat-0.1.2-cp312-cp312-musllinux_1_2_x86_64.whl
spmat-0.1.2-cp312-cp312-musllinux_1_2_aarch64.whl 544.9 kB Mar 4, 2026 Without provenance	CPython 3.12	CPython 3.12	Linux musl 1.2+ ARM64	Details for spmat-0.1.2-cp312-cp312-musllinux_1_2_aarch64.whl
spmat-0.1.2-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl 566.7 kB Mar 4, 2026 Without provenance	CPython 3.12	CPython 3.12	Linux glibc 2.17+ x86-64, Linux glibc 2.28+ x86-64	Details for spmat-0.1.2-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
spmat-0.1.2-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 557.1 kB Mar 4, 2026 Without provenance	CPython 3.12	CPython 3.12	Linux glibc 2.28+ ARM64, Linux glibc 2.17+ ARM64	Details for spmat-0.1.2-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
spmat-0.1.2-cp312-cp312-macosx_11_0_arm64.whl 95.7 kB Mar 4, 2026 Without provenance	CPython 3.12	CPython 3.12	macOS 11.0+ ARM64	Details for spmat-0.1.2-cp312-cp312-macosx_11_0_arm64.whl

spmat 0.1.2