CRAN Package Check Results for Package crops

Last updated on 2026-09-15 11:53:43 CEST.

Flavor	Version	Tinstall	Tcheck	Ttotal	Status	Flags
r-devel-linux-x86_64-debian-clang	1.0.4	7.15	59.94	67.09	OK
r-devel-linux-x86_64-debian-gcc	1.0.4	5.38	46.41	51.79	OK
r-devel-linux-x86_64-fedora-clang	1.0.4	6.00	44.90	50.90	ERROR
r-devel-linux-x86_64-fedora-gcc	1.0.4			86.20	ERROR
r-devel-windows-x86_64	1.0.4	10.00	76.00	86.00	OK
r-patched-linux-x86_64	1.0.4	7.82	56.45	64.27	OK
r-release-linux-x86_64	1.0.4	5.42	56.08	61.50	OK
r-release-macos-arm64	1.0.3	2.00	18.00	20.00	OK
r-release-macos-x86_64	1.0.4	5.00	57.00	62.00	OK
r-release-windows-x86_64	1.0.4	10.00	72.00	82.00	OK
r-oldrel-macos-arm64	1.0.4	2.00	21.00	23.00	OK
r-oldrel-macos-x86_64	1.0.4	5.00	59.00	64.00	OK
r-oldrel-windows-x86_64	1.0.4	12.00	91.00	103.00	OK

Check Details

Version: 1.0.4
Check: examples
Result: ERROR Running examples in ‘crops-Ex.R’ failed The error most likely occurred in: > ### Name: crops > ### Title: Generic implementation of the crops algorithm (ref goes here). > ### Aliases: crops > > ### ** Examples > > # generate some simple data > set.seed(1) > N <- 100 > data.vec <- c(rnorm(N), rnorm(N, 2), rnorm(N)) > > # example one - calling fpop via crops using global scope > # need the fpop library > library(pacman) > p_load(fpop) Installing package into ‘/tmp/RtmpqV74t8/RLIBS_226922743b9d1c’ (as ‘lib’ is unspecified) Warning: package ‘fpop’ is not available for this version of R A version of this package for your version of R might be available elsewhere, see the ideas at https://cran.r-project.org/doc/manuals/r-devel/R-admin.html#Installing-packages Warning: 'BiocManager' not available. Could not check Bioconductor. Please use `install.packages('BiocManager')` and then retry. Warning in p_install(package, character.only = TRUE, ...) : Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, : there is no package called ‘fpop’ Warning in p_load(fpop) : Failed to install/load: fpop > # create a function to wrap a call to fpop for use with crops > fpop.for.crops<-function(beta) + { + # Note - this code is taken from the example in the fpop package + fit <- Fpop(data.vec, beta) + end.vec <- fit$t.est + change.vec <- end.vec[-length(end.vec)] + start.vec <- c(1, change.vec+1) + segs.list <- list() + for(seg.i in seq_along(start.vec)) + { + start <- start.vec[seg.i] + end <- end.vec[seg.i] + seg.data <- data.vec[start:end] + seg.mean <- mean(seg.data) + segs.list[[seg.i]] <- data.frame( + start, end, + mean=seg.mean, + seg.cost=sum((seg.data-seg.mean)^2)) + } + segs <- do.call(rbind, segs.list) + return(list(sum(segs$seg.cost),segs$end[-length(segs$end)])) + } > > # now use this wrapper function with crops > res<-crops(fpop.for.crops,0.5*log(300),2.5*log(300)) Error in Fpop(data.vec, beta) : could not find function "Fpop" Calls: crops ... eval -> <Anonymous> -> freduce -> <Anonymous> -> method Execution halted Flavor: r-devel-linux-x86_64-fedora-clang

Version: 1.0.4
Check: examples
Result: ERROR Running examples in ‘crops-Ex.R’ failed The error most likely occurred in: > ### Name: crops > ### Title: Generic implementation of the crops algorithm (ref goes here). > ### Aliases: crops > > ### ** Examples > > # generate some simple data > set.seed(1) > N <- 100 > data.vec <- c(rnorm(N), rnorm(N, 2), rnorm(N)) > > # example one - calling fpop via crops using global scope > # need the fpop library > library(pacman) > p_load(fpop) Installing package into ‘/data/localhost/ripley/R/packages/tests-devel/crops.Rcheck’ (as ‘lib’ is unspecified) Warning: package ‘fpop’ is not available for this version of R A version of this package for your version of R might be available elsewhere, see the ideas at https://cran.r-project.org/doc/manuals/r-devel/R-admin.html#Installing-packages Warning in p_install(package, character.only = TRUE, ...) : Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, : there is no package called ‘fpop’ Warning in p_load(fpop) : Failed to install/load: fpop > # create a function to wrap a call to fpop for use with crops > fpop.for.crops<-function(beta) + { + # Note - this code is taken from the example in the fpop package + fit <- Fpop(data.vec, beta) + end.vec <- fit$t.est + change.vec <- end.vec[-length(end.vec)] + start.vec <- c(1, change.vec+1) + segs.list <- list() + for(seg.i in seq_along(start.vec)) + { + start <- start.vec[seg.i] + end <- end.vec[seg.i] + seg.data <- data.vec[start:end] + seg.mean <- mean(seg.data) + segs.list[[seg.i]] <- data.frame( + start, end, + mean=seg.mean, + seg.cost=sum((seg.data-seg.mean)^2)) + } + segs <- do.call(rbind, segs.list) + return(list(sum(segs$seg.cost),segs$end[-length(segs$end)])) + } > > # now use this wrapper function with crops > res<-crops(fpop.for.crops,0.5*log(300),2.5*log(300)) Error in Fpop(data.vec, beta) : could not find function "Fpop" Calls: crops ... eval -> <Anonymous> -> freduce -> <Anonymous> -> method Execution halted Flavor: r-devel-linux-x86_64-fedora-gcc