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Changelog

Source: NEWS.md

np 0.70-1

CRAN release: 2026-05-02

  • The default multistart cap for bandwidth selection now follows min(2, p) across the core estimator families, replacing the older min(5, p) cap. This includes automatic LP degree-search calls when search.engine="nomad" or "nomad+powell" and nmulti is not supplied explicitly.
  • The univariate boundary density helper npuniden.boundary() now defaults to nmulti=1.
  • The empirical studies supporting this change are documented under benchmarks/validation/.
  • LP-capable front ends now accept nomad=TRUE as a documented convenience preset for the recommended automatic NOMAD local-polynomial route. Missing settings expand to the same long-form LP/NOMAD defaults documented in the bandwidth help pages, and regression formula calls such as npreg(y ~ x, nomad = TRUE) now carry that shortcut through the internally computed bandwidth path.