* using log directory 'd:/RCompile/CRANincoming/R-devel/portfolio.optimization.Rcheck'
* using R Under development (unstable) (2026-01-12 r89300 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 'portfolio.optimization/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'portfolio.optimization' version '1.0-1'
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Ronald Hochreiter <ron@hochreiter.net>'

Found the following (possibly) invalid URLs:
  URL: http://www.hochreiter.xyz/
    From: DESCRIPTION
    Status: Error
    Message: Failure when receiving data from the peer [www.hochreiter.xyz]:
      Recv failure: Connection was reset
* 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 whether package 'portfolio.optimization' can be installed ... OK
* 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 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 ... NOTE
optimal.portfolio.markowitz: no visible global function definition for
  'cov'
p.mo: no visible global function definition for 'cov'
portfolio.model: no visible global function definition for 'cov'
Undefined global functions or variables:
  cov
Consider adding
  importFrom("stats", "cov")
to your NAMESPACE file.
* checking for missing documentation entries ... WARNING
Undocumented code objects:
  'active.extension' 'alpha' 'aux_portfolio.default' 'aux_risk.alias'
  'aux_simulate.scenarios' 'l' 'linear.constraint.eq'
  'linear.constraint.iq' 'long.only' 'lower.bound' 'momentum'
  'objective' 'opt.p' 'optimal.portfolio' 'optimal.portfolio.1overN'
  'optimal.portfolio.expected.shortfall'
  'optimal.portfolio.expected.shortfall.long.short'
  'optimal.portfolio.mad' 'optimal.portfolio.mad.long.short'
  'optimal.portfolio.markowitz' 'optimal.portfolio.momentum'
  'optimal.portfolio.reward' 'p.mo' 'p.opt' 'po.tutorial' 'portfolio'
  'portfolio.loss' 'portfolio.model' 'portfolio.weights'
  'print.portfolio.model' 'upper.bound' 'w' 'weights' 'x'
Undocumented data sets:
  'sp100w17' 'sp100w17av' 'scenario.set'
All user-level objects in a package should have documentation entries.
See chapter 'Writing R documentation files' in the 'Writing R
Extensions' manual.
* checking contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... NONE
* checking PDF version of manual ... OK
* checking for code which exercises the package ... WARNING
No examples, no tests, no vignettes
* DONE
Status: 2 WARNINGs, 2 NOTEs