• using R version 3.6.2 (2019-12-12)
• using platform: x86_64-pc-linux-gnu (64-bit)
• using session charset: UTF-8
• checking for file ‘ROCR/DESCRIPTION’ ... OK
• this is package ‘ROCR’ version ‘1.0-7’
• 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 serialization versions ... OK
• checking whether package ‘ROCR’ can be installed ... 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 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 ... [7s/10s] NOTE
  .combine.performance.objects: no visible global function definition for
    ‘approxfun’
  .get.arglist: no visible binding for global variable ‘plot.default’
  .get.arglist: no visible global function definition for ‘par’
  .get.arglist: no visible binding for global variable ‘plot.xy’
  .intersection.point: no visible global function definition for
    ‘uniroot’
  .performance.auc: no visible global function definition for ‘approxfun’
  .performance.calibration.error: no visible global function definition
    for ‘median’
  .performance.chisq: no visible global function definition for
    ‘chisq.test’
  .performance.plot.canvas: no visible global function definition for
    ‘axTicks’
  .performance.plot.canvas: no visible global function definition for
    ‘approxfun’
  .performance.plot.canvas: no visible global function definition for
    ‘rect’
  .performance.plot.horizontal.avg: no visible global function definition
    for ‘approxfun’
  .performance.plot.horizontal.avg : <anonymous>: no visible global
    function definition for ‘approxfun’
  .performance.plot.horizontal.avg: no visible binding for global
    variable ‘sd’
  .performance.plot.no.avg: no visible global function definition for
    ‘xy.coords’
  .performance.plot.no.avg: no visible global function definition for
    ‘approxfun’
  .performance.plot.threshold.avg: no visible global function definition
    for ‘approxfun’
  .performance.plot.threshold.avg : <anonymous>: no visible global
    function definition for ‘approxfun’
  .performance.plot.threshold.avg: no visible binding for global variable
    ‘sd’
  .performance.plot.vertical.avg: no visible global function definition
    for ‘approxfun’
  .performance.plot.vertical.avg : <anonymous>: no visible global
    function definition for ‘approxfun’
  .performance.plot.vertical.avg: no visible binding for global variable
    ‘sd’
  .performance.precision.recall.break.even.point: no visible global
    function definition for ‘uniroot’
  .performance.precision.recall.break.even.point: no visible global
    function definition for ‘approxfun’
  .performance.rocconvexhull: no visible global function definition for
    ‘chull’
  .plot.performance: no visible global function definition for ‘rainbow’
  plot,performance-missing: no visible global function definition for
    ‘rainbow’
  Undefined global functions or variables:
    approxfun axTicks chisq.test chull median par plot.default plot.xy
    rainbow rect sd uniroot xy.coords
  Consider adding
    importFrom("grDevices", "chull", "rainbow", "xy.coords")
    importFrom("graphics", "axTicks", "par", "plot.default", "plot.xy",
               "rect")
    importFrom("stats", "approxfun", "chisq.test", "median", "sd",
               "uniroot")
  to your NAMESPACE file.
• 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 data for ASCII and uncompressed saves ... OK
• checking examples ... [1s/1s] OK
• checking PDF version of manual ... OK
• DONE

Status: 1 NOTE