tptest
cranv1.0.3Universal Turning Point and Inflection Point Tests. Performs turning point and inflection point tests for U-shaped and inverse U-shaped relationships in regression models. Implements the Sasabuchi (1980) test as extended by Lind and Mehlum (2010) with support for quadratic, cubic, log-quadratic, and inverse functional forms. Features include delta-me
License GPL-3strong copyleft0 versions1 maintainers2 deps135 weekly dl
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curl https://depscope.dev/api/check/cran/tptestFirst published · 2026-04-09 08:52:25
Last updated · 2026-04-09T07:20:02+00:00