* using log directory ‘/srv/hornik/tmp/CRAN_pretest/DataTransformation.Rcheck’
* using R Under development (unstable) (2024-12-13 r87441)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 19.1.1 (1)
    Debian flang-new version 19.1.1 (1)
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘DataTransformation/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘DataTransformation’ version ‘0.1.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [3s/3s] NOTE
Maintainer: ‘Zainab Said Al Hosni <s133464@student.squ.edu.om>’

New submission

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = c("Zainab", "Said"),
                      family = "Alhosni",
                      role = "aut",
                      email = "[s133464@student.squ.edu.om]"),
               person(given = c("Zainab", "Said", "Al"),
                      family = "Hosni",
                      role = "cre",
                      email = "s133464@student.squ.edu.om"))
as necessary.
* 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 ‘DataTransformation’ 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 ... NOTE
Non-standard files/directories found at top level:
  ‘DataTransformayionPackage.pdf’ ‘code.Rmd’
* 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 ... [2s/2s] NOTE
box_cox_transform: no visible global function definition for ‘boxcox’
box_cox_transform: no visible global function definition for ‘lm’
moving_average: no visible global function definition for ‘::<-’
moving_average: no visible binding for global variable ‘filter’
sum_average: no visible global function definition for ‘%>%’
sum_average: no visible global function definition for ‘group_by’
sum_average: no visible global function definition for ‘summarize’
weighted_average: no visible global function definition for ‘%>%’
weighted_average: no visible global function definition for ‘group_by’
weighted_average: no visible global function definition for ‘summarize’
z_score: no visible global function definition for ‘sd’
Undefined global functions or variables:
  %>% ::<- boxcox filter group_by lm sd summarize
Consider adding
  importFrom("stats", "filter", "lm", "sd")
to your NAMESPACE file.
* checking Rd files ... [0s/0s] OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... WARNING
Missing link(s) in Rd file 'min_max_normalize.Rd':
  ‘0, 1’

See section 'Cross-references' in the 'Writing R Extensions' manual.

Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  min_max_normalize.Rd: 0, 1
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
* 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 ... [0s/0s] ERROR
Running examples in ‘DataTransformation-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: box_cox_transform
> ### Title: Box-Cox Transformation
> ### Aliases: box_cox_transform
> 
> ### ** Examples
> 
> box_cox_transform(c(1, 2, 3))
Error in boxcox(lm(y ~ 1), lambda = seq(-2, 2, by = 0.1)) : 
  could not find function "boxcox"
Calls: box_cox_transform
Execution halted
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... [0s/0s] ERROR
  Running ‘testthat.R’ [0s/0s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
  > # * https://testthat.r-lib.org/articles/special-files.html
  > 
  > library(testthat)
  > library(datatransform)
  Error in library(datatransform) : 
    there is no package called 'datatransform'
  Execution halted
* checking PDF version of manual ... [3s/3s] 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 ERRORs, 1 WARNING, 3 NOTEs