NEWS.md

In muhaz: Hazard Function Estimation in Survival Analysis

muhaz 1.2.6.5

Bug fixes

• Fixed a crash in muhaz() when a group has zero events. The default pilot bandwidth calculation (bw.pilot <- endz/8/(nz^.2)) divided by zero when sum(delta) == 0, producing Inf and crashing the downstream Fortran routine. nz is now clamped to a minimum of 1, which yields a finite bandwidth and a correctly flat zero hazard estimate when no events are present. Reported and fixed by Ken Beath [e-mail].

Documentation

• Fixed man/muhaz.object.Rd: replaced \arguments with \value / \describe, resolving an R CMD check NOTE ("Rd files without \usage... \arguments should not be documented without \usage").

Package maintenance

• muhaz is now maintained by David Winsemius [e-mail], following its orphaning by the previous maintainer.
• Added GitHub Actions / R-hub v2 CI configuration for cross-platform checks.

muhaz 1.2.6.4

• Version on CRAN prior to this maintainer transition.

muhaz documentation built on July 29, 2026, 9:07 a.m.