R Under development (unstable) (2020-06-24 r78743) -- "Unsuffered Consequences" Copyright (C) 2020 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu (64-bit) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > ### Sanity checks for some of the Jan 2017 breakage. > > options(digits = 5) > > ## UCV, BCV and SJ all gave wrong answers in example(bw.ucv) > c(nrd0 = bw.nrd0(precip), nrd = bw.nrd(precip), + ucv = bw.ucv(precip), bcv = bw.bcv(precip), + "SJ-dpi" = bw.SJ(precip, method = "dpi"), + "SJ-ste" = bw.SJ(precip, method = "ste")) nrd0 nrd ucv bcv SJ-dpi SJ-ste 3.8479 4.5320 4.8619 6.6808 4.0220 3.9318 Warning message: In bw.bcv(precip) : minimum occurred at one end of the range > > ## wrong answers/errors in R < 3.3.3 for largish datasets > set.seed(1); bw.bcv(rnorm(6000)) [1] 0.18471 > set.seed(1); x <- rnorm(47000) > bw.ucv(x); bw.SJ(x, method = "dpi"); bw.SJ(x, method = "ste") [1] 0.047906 [1] 0.12257 [1] 0.12282 > > ## An extremely unbalanced example where counts exceed INT_MAX > ## Prior to R 3.4.0 was slow as O(n^2) > set.seed(1); bw.SJ(c(runif(65537), 1e7)) [1] 6.4053e-05 > > > proc.time() user system elapsed 0.201 0.040 0.219