Closed rLannes closed 1 year ago
AFAIK this is intended behavior; note that this has been changed since v1.2.1 and higher:
https://github.com/kevinblighe/EnhancedVolcano/commit/606cdc3c9b98e36fd2086d92bdf61ec27b715015
Quote:
Indeed, before v1.2.1 p-values were converted into the machine-lowest value possible (.Machine$double.xmin
)
Thank you for the clarification, I have missed that!
Best regards, Romain
Hi,
In my case, pvalues of 0 are transformed to the minimum pvalue of my list, no longer the minimum number R will represent (1e-308)
sesseionInfo()
Matrix products: default LAPACK: /Library/Frameworks/R.framework/Versions/4.2-arm64/Resources/lib/libRlapack.dylib
locale: [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages: [1] stats graphics grDevices utils datasets methods base
other attached packages: [1] dplyr_1.1.1 EnhancedVolcano_1.16.0 ggrepel_0.9.3 ggplot2_3.4.2
loaded via a namespace (and not attached): [1] Rcpp_1.0.10 fansi_1.0.4 withr_2.5.0 utf8_1.2.3 grid_4.2.2 R6_2.5.1 lifecycle_1.0.3 [8] gtable_0.3.3 magrittr_2.0.3 scales_1.2.1 pillar_1.9.0 rlang_1.1.0 cli_3.6.1 farver_2.1.1
[15] rstudioapi_0.14 generics_0.1.3 vctrs_0.6.1 labeling_0.4.2 tools_4.2.2 glue_1.6.2 munsell_0.5.0
[22] compiler_4.2.2 pkgconfig_2.0.3 colorspace_2.1-0 tidyselect_1.2.0 tibble_3.2.1