* using log directory 'd:/RCompile/CRANincoming/R-devel/EMMIXmfa.Rcheck'
* using R Under development (unstable) (2023-11-21 r85583 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 12.3.0
    GNU Fortran (GCC) 12.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'EMMIXmfa/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'EMMIXmfa' version '2.0.12'
* checking CRAN incoming feasibility ... [11s] Note_to_CRAN_maintainers
Maintainer: 'Suren Rathnayake <surenr@gmail.com>'
* checking package namespace information ... NOTE
Found export directive that requires package 'methods':
  'exportMethods'
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains 'methods'.
* 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 'EMMIXmfa' can be installed ... OK
* used C compiler: 'gcc.exe (GCC) 12.3.0'
* 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 R 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 ... NOTE
Found if() conditions comparing class() to string:
File 'EMMIXmfa/R/init_est_para_mfa.R': if (class(eig.list) == "try-error") ...
File 'EMMIXmfa/R/is_valid_args_mcfa.R': if (class(warn_messages) != "logical") ...
File 'EMMIXmfa/R/is_valid_args_mcfa.R': if (class(ERR) == "error") ...
File 'EMMIXmfa/R/is_valid_args_mcfa.R': if (class(df_update) != "logical") ...
File 'EMMIXmfa/R/is_valid_args_mfa.R': if (class(warn_messages) != "logical") ...
File 'EMMIXmfa/R/is_valid_args_mfa.R': if (class(ERR) == "error") ...
File 'EMMIXmfa/R/is_valid_args_mfa.R': if (class(df_update) != "logical") ...
File 'EMMIXmfa/R/mcfa.R': if (class(ERR) == "error") ...
File 'EMMIXmfa/R/mcfa.R': if ((class(estd_model) == "mcfa")) ...
File 'EMMIXmfa/R/mcfa.R': if (class(estd_model) == "error") ...
File 'EMMIXmfa/R/mcfa.R': if (class(init_model_para) == "try-error") ...
File 'EMMIXmfa/R/mcfa.R': if ((class(estd_model) == "mcfa")) ...
File 'EMMIXmfa/R/mcfa.R': if (class(estd_model) == "error") ...
File 'EMMIXmfa/R/mctfa.R': if (class(ERR) == "error") ...
File 'EMMIXmfa/R/mctfa.R': if ((class(estd_model) == "mctfa")) ...
File 'EMMIXmfa/R/mctfa.R': if (class(estd_model) == "error") ...
File 'EMMIXmfa/R/mctfa.R': if (class(init_model_para) == "try-error") ...
File 'EMMIXmfa/R/mctfa.R': if (class(estd_model) == "mctfa") ...
File 'EMMIXmfa/R/mctfa.R': if (class(estd_model) == "error") ...
File 'EMMIXmfa/R/mfa.R': if (class(ERR) == "error") ...
File 'EMMIXmfa/R/mfa.R': if ((class(estd_model) == "mfa")) ...
File 'EMMIXmfa/R/mfa.R': if (class(estd_model) == "warn") ...
File 'EMMIXmfa/R/mfa.R': if (class(init_model_para) == "try-error") ...
File 'EMMIXmfa/R/mfa.R': if ((class(estd_model) == "mfa")) ...
File 'EMMIXmfa/R/mfa.R': if (class(estd_model) == "warn") ...
File 'EMMIXmfa/R/mstep_mctfa.R': if ((class(fmin) == "numeric") && is.finite(fmin) && is.finite(fmax)) ...
File 'EMMIXmfa/R/mstep_mtfa.R': if ((class(fmin) == "numeric") && is.finite(fmin) && is.finite(fmax)) ...
File 'EMMIXmfa/R/mtfa.R': if (class(ERR) == "error") ...
File 'EMMIXmfa/R/mtfa.R': if (class(estd_model) == "mtfa") ...
File 'EMMIXmfa/R/mtfa.R': if (class(estd_model) == "error") ...
File 'EMMIXmfa/R/mtfa.R': if (class(init_model_para) == "try-error") ...
File 'EMMIXmfa/R/mtfa.R': if ((class(estd_model) == "mtfa")) ...
File 'EMMIXmfa/R/mtfa.R': if (class(estd_model) == "error") ...
Use inherits() (or maybe is()) instead.
* 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 line endings in C/C++/Fortran sources/headers ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... OK
* checking examples ... [15s] OK
* checking PDF version of manual ... [13s] OK
* checking HTML version of manual ... OK
* DONE
Status: 2 NOTEs