equate (version 0.1-1)

casemod: Lettercase Modification

Description

This function changes the case of specified letters within a string

Usage

casemod(x, chars = 1, upper = TRUE)

Arguments

x

string

chars

vector of integers indexing the characters to be modified (see below for details)

upper

logical. If TRUE (default), specified characters will be set to uppercase, otherwise lowercase

Value

• Returns a string

Details

By default the first letter is capitalized. chars is truncated to be of length length(x) and may only contain values between 1 and nchar(x)

See Also

casefold, substr

Examples

casemod("latex")
casemod("latex",c(1,3,5))