* using log directory 'd:/RCompile/CRANincoming/R-devel/ddecompose.Rcheck'
* using R Under development (unstable) (2024-05-02 r86512 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.2.0
    GNU Fortran (GCC) 13.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'ddecompose/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'ddecompose' version '1.0.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Samuel Meier <samuel.meier+ddecompose@immerda.ch>'

New submission

Possibly misspelled words in DESCRIPTION:
  DiNardo (11:186, 15:5)
  Firpo (10:526, 13:5, 14:51)
  Fortin (10:533, 11:195, 13:30, 14:5, 15:30)
  Lemieux (10:545, 11:207, 13:49, 14:31, 15:49)
  Recentered (13:138)
  Semiparametric (15:159)
  covariate (10:357)
  covariates (10:132, 10:216, 11:329)
  decompositions (10:407)

Found the following (possibly) invalid URLs:
  URL: https://cran.r-project.org/web/packages/oaxaca/vignettes/oaxaca.pdf
    From: README.md
    Status: 200
    Message: OK
    CRAN URL not in canonical form
  The canonical URL of the CRAN page for a package is 
    https://CRAN.R-project.org/package=pkgname
* 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 'ddecompose' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking DESCRIPTION meta-information ... NOTE
Maintainer field differs from that derived from Authors@R
  Maintainer: 'Samuel Meier <samuel.meier+ddecompose@immerda.ch>'
  Authors@R:  'Samuel Meier <samuel.meier+cran@immerda.ch>'

* 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 ... [15s] 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 contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... [61s] NOTE
Examples with CPU (user + system) or elapsed time > 10s
               user system elapsed
dfl_decompose 24.58   4.28   28.86
ob_decompose  18.65   5.03   23.69
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [130s] OK
  Running 'testthat.R' [130s]
* checking PDF version of manual ... [20s] WARNING
LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! Undefined control sequence.
<argument> \DeltaC 
                   _X = \nu _1 - \nu _{CX}
l.374 \deqn{\DeltaC_X = \nu_1 - \nu_{CX}}{}
                                           
! Undefined control sequence.
<argument> \DeltaC 
                   _Z = \nu _{CX} - \nu _C
l.376 \deqn{\DeltaC_Z = \nu_{CX} - \nu_C}{}
                                           
* checking PDF version of manual without index ... ERROR
* checking HTML version of manual ... NOTE
Found the following math rendering problems:
dfl_decompose.Rd:215: Undefined control sequence: \DeltaC in \DeltaC_X = \nu_1 - \n...
dfl_decompose.Rd:217: Undefined control sequence: \DeltaC in \DeltaC_Z = \nu_{CX} -...
* DONE
Status: 1 ERROR, 1 WARNING, 4 NOTEs