* using log directory 'd:/RCompile/CRANincoming/R-devel/ggpca.Rcheck'
* using R Under development (unstable) (2024-10-22 r87265 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.2.0
    GNU Fortran (GCC) 13.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'ggpca/DESCRIPTION' ... OK
* this is package 'ggpca' version '0.1.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Yaoxiang Li <liyaoxiang@outlook.com>'

New submission

Possibly misspelled words in DESCRIPTION:
  PCA (2:26, 5:102)
  SNE (2:33, 5:109)
  UMAP (2:42, 5:118)
  Wickham (5:266)
  dimensionality (5:60)

Package has a VignetteBuilder field but no prebuilt vignette index.
* checking package namespace information ... OK
* checking package dependencies ... OK
* 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 serialization versions ... OK
* checking whether package 'ggpca' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... 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 ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... 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 ... [24s] OK
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd line widths ... 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 files in 'vignettes' ... WARNING
Files in the 'vignettes' directory but no files in 'inst/doc':
  'ggpca-examples.R' 'ggpca-examples.Rmd' 'ggpca-examples.html'
Files named as vignettes but with no recognized vignette engine:
   'vignettes/ggpca-examples.Rmd'
(Is a VignetteBuilder field missing?)
* checking examples ... OK
* checking package vignettes ... NOTE
Package has 'vignettes' subdirectory but apparently no vignettes.
Perhaps the 'VignetteBuilder' information is missing from the
DESCRIPTION file?
* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... OK
* DONE
Status: 1 WARNING, 2 NOTEs