Resubmission

In this version, I have:

revised tw_complex()
revised data/ctm and data/ensulizole

Test environments

R-release 4.3.0 and R-devel 4.4.0 on

Debian 11.7 AMD64
Windows 11 22H2 x64.

R CMD check results

There were no ERRORs or WARNINGs. There might be a NOTE on DOI/URL.