Remove Upper case

Turn everything to lowercase.

remove_case(text)

# S3 method for corpus
remove_case(text)

# S3 method for documents
remove_case(text)

# S3 method for document
remove_case(text)

Arguments

text	An object inheriting of class document or corpus.

Examples

# NOT RUN {
init_textanalysis()

# build document
doc <- string_document("ThIs DoCuMENT HAs UppERCase")

# replaces in place!
remove_case(doc)
get_text(doc)
# }