https://github.com/rici4kubicek/statistics

Implementation of simple statistics functionality for embedded systems.
https://github.com/rici4kubicek/statistics

embedded embedded-systems math max min statistics

Last synced: 4 months ago
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Implementation of simple statistics functionality for embedded systems.

• Host: GitHub
• URL: https://github.com/rici4kubicek/statistics
• Owner: rici4kubicek
• License: mit
• Created: 2025-09-14T10:38:48.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2025-12-19T10:46:03.000Z (6 months ago)
• Last Synced: 2025-12-22T03:43:39.620Z (6 months ago)
• Topics: embedded, embedded-systems, math, max, min, statistics
• Language: C
• Homepage: https://rici4kubicek.github.io/statistics/
• Size: 5.21 MB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Statistics

![CodeRabbit Pull Request Reviews](https://img.shields.io/coderabbit/prs/github/rici4kubicek/statistics?utm_source=oss&utm_medium=github&utm_campaign=rici4kubicek%2Fstatistics&labelColor=171717&color=FF570A&link=https%3A%2F%2Fcoderabbit.ai&label=CodeRabbit+Reviews)

[![pre-commit.ci status](https://results.pre-commit.ci/badge/github/rici4kubicek/statistics/main.svg)](https://results.pre-commit.ci/latest/github/rici4kubicek/statistics/main)

[![PlatformIO Registry](https://badges.registry.platformio.org/packages/rici4kubicek/library/Statistics.svg)](https://registry.platformio.org/libraries/rici4kubicek/Statistics)

A lightweight C library for collecting fixed-size samples and computing basic

statistics (mean, min, max, variance, and standard deviation) for selected

scalar types. The documentation is generated with Doxygen and Sphinx (Breathe).

## Key features

- minimal dependencies, small API surface

- ring buffer with an indicator of "enough" samples collected

- type-specific functions generated based on configuration

- **no floating-point operations for integer types** - optimized for embedded CPUs without FPU (e.g., STM32F0, Cortex-M0)

- fixed-point arithmetic for integer types (mean, variance, stdev scaled by 1000)

- native float support for float data types