# PySR

> High-Performance Symbolic Regression in Python and Julia

Coding agents should read the PySR agent skill before writing PySR code: https://raw.githubusercontent.com/astroautomata/PySR/master/skills/pysr/SKILL.md. Install it with `npx skills add astroautomata/PySR`.

## Table of Contents

### Getting Started

- [Examples](https://pysr.ai/v2.7.0/examples.md)

### Examples

- [Getting started](https://pysr.ai/v2.7.0/examples/getting-started.md)
- [Expression specifications](https://pysr.ai/v2.7.0/examples/expression-specifications.md)
- [Objectives and losses](https://pysr.ai/v2.7.0/examples/objectives.md)
- [Physics and units](https://pysr.ai/v2.7.0/examples/physics.md)
- [Search behaviour](https://pysr.ai/v2.7.0/examples/search-behaviour.md)
- [Instrumentation and workflow](https://pysr.ai/v2.7.0/examples/instrumentation.md)
- [Value types](https://pysr.ai/v2.7.0/examples/value-types.md)
- [Beyond numeric values](https://pysr.ai/v2.7.0/examples/beyond-numeric-values.md)

### Reference

- [API Reference](https://pysr.ai/v2.7.0/api.md)
- [Operators](https://pysr.ai/v2.7.0/operators.md)
- [Features and Options](https://pysr.ai/v2.7.0/options.md)
- [Internal Reference](https://pysr.ai/v2.7.0/api-advanced.md)

### Community

- [Research](https://pysr.ai/v2.7.0/papers.md)

### Advanced

- [Tuning and Workflow Tips](https://pysr.ai/v2.7.0/tuning.md)
- [Slurm (Multi-node)](https://pysr.ai/v2.7.0/slurm.md)
- [Customization](https://pysr.ai/v2.7.0/backend.md)
- [Migrating from v1 to v2](https://pysr.ai/v2.7.0/migration.md)