* using log directory ‘/srv/hornik/tmp/CRAN_pretest/RIIM.Rcheck’
* using R Under development (unstable) (2025-03-06 r87893)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 19.1.7 (1+b1)
    Debian flang-new version 19.1.7 (1+b1)
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘RIIM/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘RIIM’ version ‘0.2.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [3s/3s] NOTE
Maintainer: ‘Jianan Zhu <jz4698@nyu.edu>’

New submission

Possibly misspelled words in DESCRIPTION:
  Guo (7:118)
  Heng (7:127)
  RIIM (3:8, 7:14)
  Zhang (7:111)
  Zhu (7:106)

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Jianan",
                      family = "Zhu",
                      role = c("aut", "cre"),
                      email = "jz4698@nyu.edu"),
               person(given = "Jeffrey",
                      family = "Zhang",
                      role = "aut"),
               person(given = "Zijian",
                      family = "Guo",
                      role = "aut"),
               person(given = "Siyu",
                      family = "Heng.",
                      role = "aut"))
as necessary.

Found the following (possibly) invalid file URIs:
  URI: jz4698@nyu.edu
    From: man/IPPW.Rd
  URI: jz4698@nyu.edu
    From: man/IPPW_IV.Rd
  URI: jz4698@nyu.edu
    From: man/conditional_p.Rd

The Title field starts with the package name.

The Description field should not start with the package name,
  'This package' or similar.
* 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 ‘RIIM’ can be installed ... [1s/1s] 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 ... [0s/0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the package can be unloaded cleanly ... [0s/0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
* checking loading without being on the library search path ... [0s/0s] 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 ... [3s/3s] OK
* checking Rd files ... [0s/0s] 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 ... [49s/4s] NOTE
Examples with CPU (user + system) or elapsed time > 5s
          user system elapsed
IPPW_IV 19.827  0.748   1.028
IPPW    15.219  0.775   2.110
Examples with CPU time > 2.5 times elapsed time
          user system elapsed  ratio
IPPW_IV 19.827  0.748   1.028 20.015
IPPW    15.219  0.775   2.110  7.580
* checking PDF version of manual ... [2s/2s] OK
* checking HTML version of manual ... [0s/0s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 2 NOTEs