* using log directory ‘/srv/hornik/tmp/CRAN/dccmidas.Rcheck’
* using R Under development (unstable) (2024-02-18 r85939)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 17.0.6 (5)
    Debian flang-new version 17.0.6 (5)
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘dccmidas/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘dccmidas’ version ‘0.1.2’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [4s/5s] NOTE
Maintainer: ‘Vincenzo Candila <vcandila@unisa.it>’

New maintainer:
  Vincenzo Candila <vcandila@unisa.it>
Old maintainer(s):
  Vincenzo Candila <vincenzo.candila@uniroma1.it>

Possibly misspelled words in DESCRIPTION:
  BEKK (5:18, 8:755)

Found the following (possibly) invalid DOIs:
  DOI: doi.org/10.1017/S0266466600009063
    From: man/bekk_fit.Rd
    Status: 404
    Message: Not Found

The Title field should be in title case. Current version is:
‘DCC Models with GARCH and GARCH-MIDAS Specifications in the Univariate Step, RiskMetrics, Moving Covariance and Scalar and Diagonal BEKK models’
In title case that is:
‘DCC Models with GARCH and GARCH-MIDAS Specifications in the Univariate Step, RiskMetrics, Moving Covariance and Scalar and Diagonal BEKK Models’
* 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 whether package ‘dccmidas’ can be installed ... [18s/18s] OK
* used C++ compiler: ‘Debian clang version 17.0.6 (5)’
* checking C++ specification ... NOTE
  Specified C++11: please drop specification unless essential
* 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 ... [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 ... [10s/10s] NOTE
bekk_fit: no visible global function definition for ‘runif’
Undefined global functions or variables:
  runif
Consider adding
  importFrom("stats", "runif")
to your NAMESPACE file.

Found if() conditions comparing class() to string:
File ‘dccmidas/R/functions.R’: if ((univ_model == "GM_noskew" | univ_model == "GM_skew" | univ_model == "DAGM_noskew" | univ_model == "DAGM_skew") & (class(MV) != "list" | length(MV) != length(r_t) | is.null(K))) ...
File ‘dccmidas/R/functions.R’: if (!is.null(cov_proxy) & class(cov_proxy) != "array") ...
Use inherits() (or maybe is()) instead.
* checking Rd files ... [2s/2s] 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 ... WARNING
Undocumented arguments in Rd file 'bekk_fit.Rd'
  ‘model’
Documented arguments not in \usage in Rd file 'bekk_fit.Rd':
  ‘model.’

Undocumented arguments in Rd file 'dcc_fit.Rd'
  ‘out_of_sample’

Functions with \usage entries need to have the appropriate \alias
entries, and all their arguments documented.
The \usage entries must correspond to syntactically valid R code.
See chapter ‘Writing R documentation files’ in the ‘Writing R
Extensions’ manual.
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... WARNING
'library' or 'require' call not declared from: ‘highfrequency’
* checking contents of ‘data’ directory ... OK
* checking data for non-ASCII characters ... [0s/0s] OK
* checking LazyData ... 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 ... [3s/3s] OK
* checking PDF version of manual ... [3s/3s] OK
* checking HTML version of manual ... [1s/1s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 2 WARNINGs, 3 NOTEs