swap out u_pep_id names for older pep_id names to improve AVARDA speed

prepare_avarda_names(data, annotations = NULL, metadata_path = NULL,
  replacement_column = "pep_id")

Arguments

data

Phiplist of data to modify.

annotations

Phiplist of annotation files. Don't use with metadata_path param.

metadata_path

Metadata directory. Don't use with annotations param.

replacement_column

Column of metadata with which to replace current first column of data.