set_dfm_dimnames<- {quanteda} | R Documentation |
Internal functions to set dimnames
Description
Default dimnames()
converts a zero-length character vector to NULL,
leading to the improper functioning of subsetting functions. These are safer
methods to set the dimnames of a dfm or fcm object.
Usage
set_dfm_dimnames(x) <- value
set_dfm_docnames(x) <- value
set_dfm_featnames(x) <- value
set_fcm_dimnames(x) <- value
set_fcm_featnames(x) <- value
Arguments
x |
|
value |
character a vector for docnames or featnames or a list of them for dimnames |
Examples
dfmat <- dfm(tokens(c("a a b b c", "b b b c")))
quanteda:::set_dfm_featnames(dfmat) <- paste0("feature", 1:3)
quanteda:::set_dfm_docnames(dfmat) <- paste0("DOC", 1:2)
quanteda:::set_dfm_dimnames(dfmat) <- list(c("docA", "docB"), LETTERS[1:3])
[Package quanteda version 4.0.2 Index]