https://jotlind.r-universe.devRecent package updates in jotlindR-universehttps://github.com/jotlind.pnghttps://jotlind.r-universe.devThu, 31 Jul 2025 12:02:36 GMTj.t.lind@econ.uio.no (Jo Thori Lind)An implementation of Lind and Mehlum's (2010) Utest to test for the presence of a U shaped or inverted U shaped relationship between variables in (generalized) linear models. It also implements a test of upward/downward sloping relationships at the lower and upper boundary of the data range.https://github.com/r-universe/jotlind/actions/runs/26357871368Thu, 31 Jul 2025 12:02:36 GMTutest0.4.0successhttps://jotlind.r-universe.devhttps://github.com/jotlind/utest