* using log directory 'd:/Rcompile/CRANpkg/local/3.4/clusterfly.Rcheck'
* using R version 3.4.4 (2018-03-15)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'clusterfly/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'clusterfly' version '0.4'
* 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 'clusterfly' 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 ... NOTE
'library' or 'require' call to 'ggplot2' in package code.
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [6s] NOTE
cfly_dist: no visible global function definition for 'ggplot'
cfly_dist: no visible global function definition for 'aes_string'
cfly_dist: no visible global function definition for 'geom_density'
cfly_dist: no visible global function definition for 'facet_grid'
cfly_fluct: no visible global function definition for 'ggplot'
cfly_fluct: no visible global function definition for 'aes_string'
cfly_fluct: no visible global function definition for 'geom_tile'
cfly_fluct: no visible global function definition for
  'scale_y_discrete'
cfly_fluct: no visible global function definition for
  'scale_x_discrete'
cfly_fluct: no visible global function definition for 'theme'
cfly_pcp: no visible global function definition for 'ggplot'
cfly_pcp: no visible global function definition for 'aes_string'
cfly_pcp: no visible global function definition for 'geom_line'
cfly_pcp: no visible global function definition for 'facet_wrap'
cut.hierfly: no visible global function definition for 'cutree'
ellipse: no visible global function definition for 'var'
ellipse: no visible global function definition for 'rnorm'
ellipse: no visible global function definition for 'qf'
ggobi.somiter: no visible binding for global variable 'step'
hierarchical: no visible global function definition for 'cutree'
hierarchical: no visible global function definition for 'hclust'
hierarchical: no visible global function definition for 'dist'
hierfly: no visible global function definition for 'hclust'
hierfly: no visible global function definition for 'dist'
olive_example: no visible binding for global variable 'kmeans'
print.hierfly: no visible global function definition for 'str'
rescaler : <anonymous>: no visible global function definition for 'sd'
rescaler : <anonymous>: no visible global function definition for
  'median'
rescaler : <anonymous>: no visible global function definition for 'mad'
som_iterate: no visible global function definition for 'quantile'
som_iterate: no visible global function definition for 'unit.distances'
summary.somiter : interesting: no visible global function definition
  for 'sd'
Undefined global functions or variables:
  aes_string cutree dist facet_grid facet_wrap geom_density geom_line
  geom_tile ggplot hclust kmeans mad median qf quantile rnorm
  scale_x_discrete scale_y_discrete sd step str theme unit.distances
  var
Consider adding
  importFrom("stats", "cutree", "dist", "hclust", "kmeans", "mad",
             "median", "qf", "quantile", "rnorm", "sd", "step", "var")
  importFrom("utils", "str")
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 R/sysdata.rda ... OK
* checking examples ... [14s] OK
* checking PDF version of manual ... OK
* DONE
Status: 2 NOTEs