* using log directory 'd:/RCompile/CRANincoming/R-devel/MixFrac.Rcheck'
* using R Under development (unstable) (2025-11-30 r89082 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 'MixFrac/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'MixFrac' version '0.1.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Sukanta Dash <sukanta.iasri@gmail.com>'

New submission

Possibly misspelled words in DESCRIPTION:
  Coster (18:37)
  Guo (20:40)
  NONBPA (19:21)
  Pantoja (19:40)
  Pignatiello (20:57)
  al (19:59, 21:46)
  et (19:56, 21:43)

Found the following URLs which should use \doi (with the DOI name only):
  File 'generate_ff.Rd':
    https://doi.org/10.1080/00224065.2007.11917691
    https://doi.org/10.3390/math9131455
    https://doi.org/10.3390/math9233053
    https://doi.org/10.1214/aos/1176349410
* 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 'MixFrac' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking 'build' directory ... 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 installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... OK
* checking PDF version of manual ... WARNING
LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! Missing { inserted.
<to be read again> 
                   $
l.58 ...:} Design diagnostics: balance, \eqn{H^}{}
                                                  , \eqn{J_2}{}, GBM,
! Missing } inserted.
<inserted text> 
                }
l.58 ...:} Design diagnostics: balance, \eqn{H^}{}
                                                  , \eqn{J_2}{}, GBM,
! Missing { inserted.
<to be read again> 
                   $
l.98 ...code{b}] Weight assigned to the \eqn{H^}{}
                                                   balance criterion.
! Missing } inserted.
<inserted text> 
                }
l.98 ...code{b}] Weight assigned to the \eqn{H^}{}
                                                   balance criterion.
! Missing { inserted.
<to be read again> 
                   $
l.135 \deqn{Z = a J_2 + b H^}{}
                               
! Missing } inserted.
<inserted text> 
                }
l.135 \deqn{Z = a J_2 + b H^}{}
                               
* checking PDF version of manual without index ... ERROR
* checking HTML version of manual ... NOTE
Found the following math rendering problems:
generate_ff.Rd:83: Expected group after '^' in H^
generate_ff.Rd:31: Expected group after '^' in H^
generate_ff.Rd:99: Expected group after '^' in Z = a J_2 + b H^
* DONE
Status: 1 ERROR, 1 WARNING, 2 NOTEs