* using log directory 'd:/RCompile/CRANincoming/R-devel/xtpcaus.Rcheck'
* using R Under development (unstable) (2026-03-16 r89642 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: 2026-03-17 18:10:20 UTC
* checking for file 'xtpcaus/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'xtpcaus' version '1.0.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Muhammad Alkhalaf <muhammedalkhalaf@gmail.com>'

New submission

Possibly misspelled words in DESCRIPTION:
  Chuang (17:59)
  Emirmahmutoglu (14:5)
  Gorus (13:27)
  Granger (3:14, 9:35, 15:50)
  Kose (14:24)
  Kuan (17:67)
  PFTY (10:50)
  PQC (15:31)
  Toda (3:47, 10:35, 11:5)
  Yamamoto (3:52, 10:40, 11:10)
  Yilanci (13:15)

Found the following (possibly) invalid DOIs:
  DOI: 10.1007/s11356-020-09895-x
    From: DESCRIPTION
    Status: 404
    Message: Not Found
* 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 whether package 'xtpcaus' 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 ... 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 examples ... OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... OK
  Running 'testthat.R'
* checking PDF version of manual ... [18s] OK
* checking HTML version of manual ... OK
* DONE
Status: 1 NOTE