regrex (Python)
Find the formulas behind your data. Python bindings for Regrex, a symbolic regression engine written in Rust.
pip install pyregrex
import regrex
m = [1.0, 2.5, 4.0, 0.8, 7.2, 3.3]
v = [3.0, 1.2, 7.5, 12.0, 0.6, 4.4]
energy = [0.5 * a * b * b for a, b in zip(m, v)]
best = regrex.search({"m": m, "v": v}, energy)[0]
print(best["formula"]) # 0.5 * m * v^2
# Which columns of a table are computed from the others?
report = regrex.scan_file("invoices.csv", ignore=["invoice"])
for d in report["derived"]:
print(d["column"], "=", d["formula"], d["exception_rows"])
# Also works with pandas DataFrames or dicts of columns:
report = regrex.scan(df, units={"time": "s", "distance": "m"})
Results are plain dictionaries with the same fields as the --json output of the regrex command-line tool.
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Release files for pyregrex 0.1.0
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
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| pyregrex-0.1.0.tar.gz | 214.0 kB | With provenance | Details for pyregrex-0.1.0.tar.gz |
Built distributions (wheels)
| File | Actions Reset | |||
|---|---|---|---|---|
| pyregrex-0.1.0-cp39-abi3-win_amd64.whl | CPython 3.9 | abi3 | Windows x86-64 | Details for pyregrex-0.1.0-cp39-abi3-win_amd64.whl |
| pyregrex-0.1.0-cp39-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl | CPython 3.9 | abi3 | Linux glibc 2.17+ x86-64 | Details for pyregrex-0.1.0-cp39-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl |
| pyregrex-0.1.0-cp39-abi3-manylinux2014_aarch64.manylinux_2_17_aarch64.whl | CPython 3.9 | abi3 | Linux glibc 2.17+ ARM64 | Details for pyregrex-0.1.0-cp39-abi3-manylinux2014_aarch64.manylinux_2_17_aarch64.whl |
| pyregrex-0.1.0-cp39-abi3-macosx_10_12_universal2.macosx_10_12_x86_64.macosx_11_0_arm64.whl | CPython 3.9 | abi3 | macOS 10.12+ x86-64, macOS 11.0+ ARM64, macOS 10.12+ universal2 (ARM64, x86-64) | Details for pyregrex-0.1.0-cp39-abi3-macosx_10_12_universal2.macosx_10_12_x86_64.macosx_11_0_arm64.whl |
Total release size: 25.9 MB
Release files / pyregrex-0.1.0.tar.gz
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