* installing *source* package ‘MikeMAP’ ...
** this is package ‘MikeMAP’ version ‘0.1.0’
** using staged installation
** R
Error in parse(...) : 
  /srv/hornik/tmp/CRAN_pretest/MikeMAP.Rcheck/00_pkg_src/MikeMAP/R/core.R:337:103: unexpected ']'
336:   
337:   p_opt  <- .plot_umap(opt_df[idx_opt, c("sample_id","UMAP1","UMAP2", if (!is.null(feat$lbl)) ".label"]
                                                                                                           ^
ERROR: unable to collate and parse R files for package ‘MikeMAP’
* removing ‘/srv/hornik/tmp/CRAN_pretest/MikeMAP.Rcheck/MikeMAP’