library(MASS) set.seed(123) N <- 9522 rM <- matrix(rnorm(N*4), N) cvR <- try(cov.rob(rM, method = "mcd", nsamp = "exact")) cvR <- try(cov.rob(rM, method = "mcd", nsamp = 1e10)) ## Things which failed with a gcc12 mis-compile. ## Extracted from package fpc xg <- structure(c(4, 5, 6, 7, 8, 8, 7, 6, 5, 8), dim = c(5L, 2L), dimnames = list(NULL, c("x", "y"))) cov.mcd(xg)