CRAN submit error 2

[choonghyunryu]

• another ISSUE for submit CRAN

Thanks, we see with --run-donttest  still

Running examples in ‘dlookr-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot.transform
> ### Title: Visualize Information for an "transform" Object
> ### Aliases: plot.transform
>
> ### ** Examples
>
> ## No test:
> # Standardization ------------------------------
> creatinine_minmax <- transform(heartfailure$creatinine, method =
"minmax")
> creatinine_minmax
Error in x$name : $ operator is invalid for atomic vectors
Calls: <Anonymous> -> print.transform -> cat
Execution halted

Please no more submissions in 2023 and learn to check with --run-donttest yourself. Apparently you never check it although we wrote there were issues.

Best,
Uwe Ligges

[choonghyunryu]

This error did not occur before, but recent CRAN tests show it on several platforms.
This error did not happen in my Mac environment.

Today, while testing the dlookr package on rhub, I fixed the error in the following way.

• Define an additional function print.transform()
• This function converts the transform class to a numeric vector and prints() it.

The fix was tested on several platforms, and the error did not occur on the "Fedora Linux, R-devel, GCC (fedora-gcc-devel)" platform where the error occurred.