Excluded words in keyword enrichment analysis and extraction

The variable "words_excluded" represents the words that are excluded during keyword enrichment analysis or keyword extraction process. These mainly include words that are excessively redundant or of little value.

Examples

# \dontrun{
if (interactive()) {
  words_excluded <- c(
    "the", "is", "and", "or", "a", "in", "on", "under", "between", "of", "through",
    "via", "along", "that", "for", "with", "within", "without", "cell", "cellular",
    "dna", "rna", "protein", "peptide", "amino", "acid", "development", "involved",
    "organization", "system", "regulation", "regulated", "positive", "negative",
    "response", "process", "processing", "small", "large", "change", "disease"
  )
}
# }