#moonbit-measure

#Highlights

• Type A and Type B uncertainty evaluation, coverage factors, and Welch–Satterthwaite effective degrees of freedom.
• Deterministic Monte Carlo propagation with normal, uniform, and triangular distributions.
• Linear, weighted, and polynomial regression with residual and confidence-band helpers.
• Dense matrix operations, pivoted solves, QR least squares, Cholesky decomposition, and symmetric eigenvalue estimation.
• Linear, Newton, cubic-spline, barycentric, bilinear, and trilinear interpolation.
• Descriptive, weighted, robust, covariance, correlation, histogram, and model error statistics.
• Monotonic piecewise-linear and polynomial calibration models with diagnostics, tolerance checks, and leave-one-out quality estimates.
• Markdown, LaTeX, and HTML measurement-table exporters.

#Package map

#Quick start

let readings = [5.01, 5.02, 5.00, 5.03]
let result = @measure.measure_sample(
  "Voltage",
  readings,
  resolution=0.01,
  unit="V",
)
println(@measure.format_result(result))

let reference = [0.0, 10.0, 20.0]
let observed = [0.0, 10.5, 19.0]
let curve = @calibration.CalibrationCurve::fit(reference, observed).unwrap()
let corrected = curve.correct(10.5).unwrap()
let quality = curve.diagnostics(0.75).unwrap()

let model = @calibration.PolynomialCalibration::fit(
  [0.0, 1.0, 2.0, 3.0],
  [1.0, 2.1, 5.2, 10.3],
  2,
).unwrap()
let predicted = model.predict(1.5)

#Installation

moon add wjyupl/measure@0.1.2

#Validation

moon fmt --check
moon info
moon check --deny-warn
moon test --deny-warn

moon check --target all --deny-warn
moon test --target all --deny-warn

powershell -NoProfile -ExecutionPolicy Bypass -File .\tools\run-benchmarks.ps1 -Runs 5

#Repository layout

moonbit-measure/
├── .github/workflows/check.yml  # cross-platform formatting, checks, tests, coverage
├── cmd/benchmarks/               # deterministic native benchmark workload
├── docs/                         # reproducibility and benchmark records
├── src/                          # library packages and tests
├── tools/                        # local benchmark scripts
├── LICENSE                       # Apache License 2.0
├── moon.mod                      # MoonBit module metadata
└── README.md

#Development notes

#License