* using log directory ‘/srv/hornik/tmp/CRAN_pretest/PQLseq.Rcheck’
* using R Under development (unstable) (2025-11-06 r88990)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 19.1.7 (7)
    Debian flang-new version 19.1.7 (7)
* running under: Debian GNU/Linux forky/sid
* using session charset: UTF-8
* checking for file ‘PQLseq/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘PQLseq’ version ‘1.22’
* checking CRAN incoming feasibility ... [4s/4s] NOTE
Maintainer: ‘Jiaqiang Zhu <jiaqiang@umich.edu>’

Version jumps in minor (submitted: 1.22, existing: 1.2.1)

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Shiquan",
                      family = "Sun",
                      role = "aut"),
               person(given = "Jiaqiang",
                      family = "Zhu",
                      role = c("aut", "cre"),
                      email = "jiaqiang@umich.edu"),
               person(given = "Xiang",
                      family = "Zhou",
                      role = "aut"))
as necessary.
* 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 executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking serialization versions ... OK
* checking whether package ‘PQLseq’ can be installed ... [17s/17s] OK
* used C++ compiler: ‘Debian clang version 19.1.7 (10)’
* 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 ... [1s/1s] OK
* checking whether the package can be loaded with stated dependencies ... [1s/1s] OK
* checking whether the package can be unloaded cleanly ... [1s/1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s/1s] OK
* checking whether the namespace can be unloaded cleanly ... [1s/1s] OK
* checking loading without being on the library search path ... [1s/1s] 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 ... [5s/5s] NOTE
Found if() conditions comparing class() to string:
File ‘PQLseq/R/PQLseq.R’: if (!is.null(model1) & (class(model1) != "try-error")) ...
File ‘PQLseq/R/PQLseq.R’: if (class(model1) != "try-error" & !is.null(model1)) ...
Use inherits() (or maybe is()) instead.
* checking Rd files ... [0s/0s] 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 contents of ‘data’ directory ... OK
* checking data for non-ASCII characters ... [0s/0s] OK
* checking data for ASCII and uncompressed saves ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... OK
* checking for GNU extensions in Makefiles ... OK
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... OK
* checking examples ... [2s/2s] OK
* checking PDF version of manual ... [3s/3s] OK
* checking HTML version of manual ... [0s/0s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 2 NOTEs