search for: 5x0

? Fri, 5 Apr 2024 16:08:13 +0000 Jorgen Harmse <JHarmse at roku.com> ?????: > if duplicated really treated a row name as part of the row then > any(duplicated(data.frame(?))) would always be FALSE. My expectation > is that if key1 is a subset of key2 then all(duplicated(df[key1]) >= > duplicated(df[key2])) should always be TRUE. That's a good argument, thank you! Would

...at people would expect when using the default MARGIN = 1. However, it could be argued that it's not a needed change, because the Value section of its documentation only guarantees the dimensions of the output when using MARGIN = 0. In that case, duplicated.matrix does indeed return the expected 5x0 matrix for your example: str(duplicated(matrix(0, 5, 0), MARGIN = 0))# logi[1:5, 0 ] Best Regards, Mark Webster [[alternative HTML version deleted]] From: Mark Webster markwebster204 at yahoo.co.uk<mailto:markwebster204 at yahoo.co.uk> To: Ivan Krylov ikrylov at disroot.org<mailto...