• using R version 3.6.0 beta (2019-04-15 r76395)
• using platform: x86_64-apple-darwin15.6.0 (64-bit)
• using session charset: UTF-8
• checking for file ‘spacejam/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘spacejam’ version ‘1.1’
• 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 ‘spacejam’ can be installed ... [11s/17s] OK
• checking installed package size ... OK
• checking package directory ... OK
• checking DESCRIPTION meta-information ... NOTE
  Malformed Title field: should not end in a period.
• 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 dependencies in R code ... NOTE
  'library' or 'require' call to ‘Matrix’ which was already attached by Depends.
    Please remove these calls from your code.
  Packages in Depends field not imported from:
    ‘Matrix’ ‘igraph’ ‘splines’
    These packages need to be imported from (in the NAMESPACE file)
    for when this namespace is loaded but not attached.
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [7s/11s] NOTE
  SJ: no visible binding for global variable ‘bs’
  SJ: no visible global function definition for ‘get.adjacency’
  SJ : <anonymous>: no visible global function definition for
    ‘graph.adjacency’
  SJ: no visible binding for global variable ‘ecount’
  SJ.dag: no visible binding for global variable ‘bs’
  SJ.dag : <anonymous>: no visible global function definition for
    ‘graph.adjacency’
  SJ.dag: no visible binding for global variable ‘ecount’
  SJpath: no visible global function definition for ‘get.adjacency’
  SJpath : <anonymous>: no visible global function definition for
    ‘graph.adjacency’
  generate.dag.data: no visible global function definition for ‘vcount’
  generate.dag.data: no visible global function definition for
    ‘topological.sort’
  generate.dag.data: no visible global function definition for
    ‘neighbors’
  generate.dag.data: no visible global function definition for ‘rnorm’
  generate.dag.data: no visible global function definition for ‘runif’
  grpsel: no visible global function definition for ‘Matrix’
  moralize: no visible global function definition for ‘vcount’
  moralize: no visible global function definition for ‘as.undirected’
  moralize: no visible global function definition for ‘get.adjacency’
  moralize: no visible global function definition for ‘add.edges’
  moralize: no visible global function definition for ‘combn’
  moralize: no visible global function definition for ‘simplify’
  plot.SJ: no visible global function definition for
    ‘layout.fruchterman.reingold’
  plot.SJ: no visible global function definition for ‘plot’
  plot.SJ.dag: no visible global function definition for
    ‘layout.fruchterman.reingold’
  plot.SJ.dag: no visible global function definition for ‘plot’
  print.SJ: no visible binding for global variable ‘ecount’
  print.SJ: no visible global function definition for ‘ecount’
  print.SJ.dag: no visible binding for global variable ‘ecount’
  print.SJ.dag: no visible global function definition for ‘ecount’
  rdag: no visible global function definition for ‘graph.adjacency’
  Undefined global functions or variables:
    Matrix add.edges as.undirected bs combn ecount get.adjacency
    graph.adjacency layout.fruchterman.reingold neighbors plot rnorm
    runif simplify topological.sort vcount
  Consider adding
    importFrom("graphics", "plot")
    importFrom("stats", "rnorm", "runif")
    importFrom("utils", "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 line endings in C/C++/Fortran sources/headers ... OK
• checking compiled code ... OK
• checking examples ... [38s/72s] OK
• checking PDF version of manual ... OK
• DONE
  Status: 3 NOTEs