* using log directory 'd:/RCompile/CRANincoming/R-devel/PPbigdata.Rcheck'
* using R version 4.4.0 RC (2024-04-16 r86468 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.2.0
    GNU Fortran (GCC) 13.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'PPbigdata/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'PPbigdata' version '1.0.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Yajie Duan <yajieritaduan@gmail.com>'

New submission

Possibly misspelled words in DESCRIPTION:
  ArXiv (14:96)
  Duan (14:9)
  al (13:38)
  et (13:35)

The Title field should be in title case. Current version is:
'Projection Pursuit for Big Data based on Data Nuggets'
In title case that is:
'Projection Pursuit for Big Data Based on Data Nuggets'

The Description field should not start with the package name,
  'This package' or similar.
The Description field contains
  Big Data. ArXiv:2312.06465. https://doi.org/10.48550/arXiv.2312.06465.
Please enclose URLs in angle brackets (<...>).
The Description field contains
  Big Data. ArXiv:2312.06465. https://doi.org/10.48550/arXiv.2312.06465.
Please write DOIs as <doi:prefix/suffix>.
The Description field contains
  Big Data. ArXiv:2312.06465. https://doi.org/10.48550/arXiv.2312.06465.
Please write arXiv ids as <arXiv:YYMM.NNNNN>.
* 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 'PPbigdata' 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 ... [12s] OK
* 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 examples ... [377s] NOTE
Examples with CPU (user + system) or elapsed time > 10s
              user system elapsed
PPnugg      230.36  52.22  282.58
PPnuggOptim  34.79   3.36   38.16
faProj       34.85   2.77   37.61
* checking PDF version of manual ... [13s] OK
* checking HTML version of manual ... OK
* DONE
Status: 2 NOTEs