* using log directory 'd:/Rcompile/CRANpkg/local/4.0/cooptrees.Rcheck'
* using R version 4.0.5 (2021-03-31)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'cooptrees/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'cooptrees' version '1.0'
* 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 'cooptrees' can be installed ... OK
* checking installed package size ... OK
* checking package 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 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 ... [6s] NOTE
maCooperative: no visible global function definition for 'points'
maCooperative: no visible global function definition for 'legend'
maPessimistic: no visible global function definition for 'combn'
maRules: no visible global function definition for 'capture.output'
mstCooperative: no visible global function definition for 'points'
mstCooperative: no visible global function definition for 'legend'
mstOptimistic: no visible global function definition for 'combn'
mstPessimistic: no visible global function definition for 'combn'
mstRules: no visible global function definition for 'capture.output'
plotCoreSet: no visible global function definition for 'points'
plotCoreSet: no visible global function definition for 'polygon'
plotImputationSet: no visible global function definition for 'par'
plotImputationSet: no visible global function definition for 'box'
plotImputationSet: no visible global function definition for 'polygon'
plotImputationSet: no visible global function definition for 'text'
shapleyValue: no visible global function definition for 'combn'
Undefined global functions or variables:
  box capture.output combn legend par points polygon text
Consider adding
  importFrom("graphics", "box", "legend", "par", "points", "polygon",
             "text")
  importFrom("utils", "capture.output", "combn")
to your NAMESPACE file.
* checking Rd files ... OK
* checking Rd metadata ... 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 examples ... [2s] OK
* checking PDF version of manual ... OK
* DONE
Status: 1 NOTE