abbrev | R Documentation |
abbrev
returns a character vector of each words first capital letters for each element of x
.
abbrev(x, exceptions = NULL)
x |
vector of strings to be abbreviated. |
exceptions |
list with two names vectors: |
This function returns a same-length character vector
that abbrevs an initial character vector, x
. Abbreviation returns the first
capital letter of any words in each element of x
. Users may additionally pass
abbrev
an optional list of exceptions that overides the default abbreviations.
The list of exceptions requires a vector of "old" values to be replaced by "new" values
a character vector of length(x)
.
x<-c("KIPP Ascend Middle School", "KIPP Ascend Primary School",
"KIPP Create College Prep",
"KIPP Bloom College Prep" ,
"KIPP One Academy")
abbrev(x)
altnames<-list(old=c("KAPS", "KBCP", "KOA"),
new=c("KAP", "Bloom", "One"))
abbrev(x, exceptions=altnames)
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