search for: nfree2fi

...nction definition is FrF2(nruns = NULL, nfactors = NULL, factor.names = if (!is.null(nfactors)) { if (nfactors <= 50) Letters[1:nfactors] else paste("F", 1:nfactors, sep = "")} else NULL, default.levels = c(-1, 1), generators = NULL, resolution = NULL, estimable = NULL, max.nfree2fis = FALSE, randomize = TRUE, seed = NULL, ...){...} and the simplest call to this function fails: FrF2(8,4) gives the custom error message "nruns must be a power of 2.", which is generated in the first check within function FrF2: if (!is.null(nruns)){ k <- floor(log2(nrun...