* using log directory 'd:/Rcompile/CRANpkg/local/4.6/matchFeat.Rcheck' * using R version 4.6.1 (2026-06-24 ucrt) * using platform: x86_64-w64-mingw32 * R was compiled by gcc.exe (GCC) 14.3.0 GNU Fortran (GCC) 14.3.0 * running under: Windows Server 2022 x64 (build 20348) * using session charset: UTF-8 * current time: 2026-08-12 22:52:53 UTC * checking for file 'matchFeat/DESCRIPTION' ... OK * checking extension type ... Package * this is package 'matchFeat' version '1.0' * checking package namespace information ... OK * checking package dependencies ... INFO Package suggested but not available for checking: 'gurobi' * checking if this is a source package ... OK * checking if there is a namespace ... OK * checking for hidden files and directories ... OK * checking for portable file names ... OK * checking whether package 'matchFeat' can be installed ... OK * checking installed package size ... OK * checking package directory ... OK * checking DESCRIPTION meta-information ... OK * checking top-level files ... OK * checking for left-over files ... OK * checking index information ... OK * checking package subdirectories ... OK * checking code files for non-ASCII characters ... OK * checking R files for syntax errors ... OK * checking whether the package can be loaded ... [0s] OK * checking whether the package can be loaded with stated dependencies ... [0s] OK * checking whether the package can be unloaded cleanly ... [0s] OK * checking whether the namespace can be loaded with stated dependencies ... [0s] OK * checking whether the namespace can be unloaded cleanly ... [0s] OK * checking loading without being on the library search path ... [0s] OK * checking use of S3 registration ... OK * checking dependencies in R code ... OK * checking S3 generic/method consistency ... OK * checking replacement functions ... OK * checking foreign function calls ... OK * checking R code for possible problems ... [5s] OK * checking Rd files ... [1s] NOTE checkRd: (-1) Rand.index.Rd:22: Lost braces; missing escapes or markup? 22 | The two vectors \code{x} and \code{y} must have equal length. Given a set \eqn{S} and two partitions \eqn{X} and \eqn{Y} of \eqn{S}, the Rand index is the proportion of pairs of elements in \eqn{S} (out of all pairs) that are either concordant in both \eqn{X} and \eqn{Y} (i.e., they belong to the same member of \eqn{X} and to the same member of \eqn{Y}) or discordant (i.e., not concordant) in both \eqn{X} and {Y}. | ^ checkRd: (-1) predict.matchFeat.Rd:21: Lost braces 21 | The function \code{predict.matchFeat} finds the best matching for new feature vectors relative to an existing set of cluster/class centers. If code{object} results from a call to \code{\link{match.gaussmix}}, the same function is used for prediction (with fixed mean vectors and covariance matrices). In other cases, the function \code{\link{match.template}} is used for prediction. | ^ * checking Rd metadata ... OK * checking Rd cross-references ... OK * checking for missing documentation entries ... OK * checking for code/documentation mismatches ... OK * checking Rd \usage sections ... OK * checking Rd contents ... OK * checking for unstated dependencies in examples ... OK * checking contents of 'data' directory ... OK * checking data for non-ASCII characters ... [0s] OK * checking data for ASCII and uncompressed saves ... OK * checking examples ... [2s] OK * checking PDF version of manual ... [19s] OK * checking HTML version of manual ... [5s] OK * DONE Status: 1 NOTE Check process probably crashed or hung up for 20 minutes ... killed Most likely this happened in the example checks (?), if not, ignore the following last lines of example output: > > ### ** Examples > > data(optdigits) > result <- match.bca(optdigits$x, optdigits$unit) > summary(result) Call: match.bca(optdigits$x, optdigits$unit) Dimensions: units = 100, classes = 10, variables = 64 Objective value = 6814.427 Sum of squares between clusters = 540754.7 Sum of squares within clusters = 674628.2 > > > > ### *