* using log directory 'd:/RCompile/CRANincoming/R-devel/scMetaTraj.Rcheck'
* using R Under development (unstable) (2026-01-22 r89323 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
* checking for file 'scMetaTraj/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'scMetaTraj' version '0.1.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Jinwei Dai <greg0453@163.com>'

New submission

Possibly misspelled words in DESCRIPTION:
  pseudotime (14:35)
  scMetaTraj (11:5)

The Description field should not start with the package name,
  'This package' or similar.
* 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 'scMetaTraj' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking DESCRIPTION meta-information ... NOTE
  Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'plot_module_cards.R'
* checking top-level files ... NOTE
Non-standard files/directories found at top level:
  'LICENSE.md' 'cran-comments.md'
* 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 ... [11s] NOTE
scMetaTraj_trend_by_cluster: no visible global function definition for
  'scMetaTraj_trend'
scMetaTraj_trend_multi : <anonymous>: no visible global function
  definition for 'scMetaTraj_trend'
scMetaTraj_trend_multi : <anonymous>: no visible global function
  definition for 'scMetaTraj_switchpoint'
Undefined global functions or variables:
  scMetaTraj_switchpoint scMetaTraj_trend
* 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 examples ... NONE
* checking PDF version of manual ... [19s] OK
* checking HTML version of manual ... OK
* checking for code which exercises the package ... WARNING
No examples, no tests, no vignettes
* DONE
Status: 1 WARNING, 4 NOTEs