{
  "title": "OLS Regression Example",
  "origin_url": "https://gretl.sourceforge.net/gretl-help/hansl-primer.html",
  "license_guess": null,
  "code_sha256": "6199e8c4608b4d4af03dbea7ff046bbcf131a31fb869224439e2f6d3a158e25b",
  "added_at": "2026-02-13T18:30:00Z"
}