oefpil 0.3.1

Optimum Estimate of Function Parameters by Iterated Linearization (OEFPIL): Algorithm for nonlinear function fitting to data with errors in both dependent and independent variables where correlation, both within variables and among variables, might be present.
Documentation
# Version 0.3.1 (2025-10-16)

  * Bump KaTeX and fix its integration.
  * Bump dependencies.
  * Drop removed `doc_auto_cfg` feature.

# Version 0.3.0 (2025-02-22)

  * Rust Edition 2024.
  * Bump MSRV.
  * Bump dependencies.

# Version 0.2.0 (2025-01-14)

  * Refactor constructors for sample covariance matrix introducing `with_unknown_scale()`.
  * Redefine model of `sine.rs` example in degrees rather than radians.
  * Improve documentation (e.g., add troubleshooting section, fix index in formula).
  * Update KaTeX.

# Version 0.1.1 (2024-12-15)

  * Clean up documentation (e.g., links).

# Version 0.1.0 (2024-12-12)

  * Initial release.