toCamelCase

From R.utils v2.10.1 by Henrik Bengtsson

Converts a string of words into a merged camel-cased word

Converts a string of words into a merged camel-cased word, e.g. "a single espresso" is converted to "aSingleEspresso".

Keywords: internal, programming, IO

Usage

# S3 method for default
toCamelCase(s, capitalize=FALSE, preserveSameCase=FALSE, split="[ \t]+", ...)

Arguments

s: A character vector.
capitalize: If TRUE, the first letter will be in upper case, otherwise it will be in lower case.
preserveSameCase: If TRUE, words that are in all upper case will remain as all same case words, e.g. acronyms.
split: A pattern used to identify words. See strsplit() for more details.
...: Not used.

Value

Returns a character vector.

Examples

# NOT RUN {
s <- "hello world"
print(toCamelCase(s))  # helloWorld
print(toCamelCase(s, capitalize=TRUE))  # HelloWorld
stopifnot(toCamelCase(s) == toCamelCase(toCamelCase(s)))

s <- "GEO Accession"
print(toCamelCase(s))  # gEOAccession
print(toCamelCase(s, preserveSameCase=TRUE))  # geoAccession
print(toCamelCase(s, capitalize=TRUE))  # GEOAccession
print(toCamelCase(s, capitalize=TRUE, preserveSameCase=TRUE))  # GEOAccession
stopifnot(toCamelCase(s) == toCamelCase(toCamelCase(s)))
# }

Documentation reproduced from package R.utils, version 2.10.1, License: LGPL (>= 2.1)

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