varlabTemplate {kutils} | R Documentation |
Create Variable Label Template
Description
Receive a key, create a varlab object, with columns
name_old
name_new
, and varlab
.
Usage
varlabTemplate(obj, varlab = TRUE)
Arguments
obj |
A variable key |
varlab |
Default NULL, function will start from clean slate,
a set of column labels that match |
Details
If not specified, a matrix is created with empty variable labels.
Value
Character matrix with columns name_new
and varlab
.
Author(s)
Paul Johnson
Examples
mydf.path <- system.file("extdata", "mydf.csv", package = "kutils")
mydf <- read.csv(mydf.path, stringsAsFactors=FALSE)
mydf.keywide1 <- keyTemplate(mydf, long = FALSE, sort = FALSE,
varlab = TRUE)
attr(mydf.keywide1, "varlab")
mydf.keywide2 <- keyTemplate(mydf, long = FALSE, sort = FALSE,
varlab = c("x3" = "fun"))
attr(mydf.keywide2, "varlab")
attr(mydf.keywide2, "varlab") <- varlabTemplate(mydf.keywide2,
varlab = c("x5" = "wealth", "x10" = "happy"))
attr(mydf.keywide2, "varlab")
attr(mydf.keywide2, "varlab") <- varlabTemplate(mydf.keywide2,
varlab = TRUE)
attr(mydf.keywide2, "varlab")
## Target we are trying to match:
mydf.keylong <- keyTemplate(mydf, long = TRUE, sort = FALSE, varlab = TRUE)
attr(mydf.keylong, "varlab")
attr(mydf.keylong, "varlab") <- NULL
varlabTemplate(mydf.keylong)
attr(mydf.keylong, "varlab") <- varlabTemplate(mydf.keylong,
varlab = c("x3" = "wealth", "x10" = "happy"))
attr(mydf.keylong, "varlab")
attr(mydf.keylong, "varlab") <- varlabTemplate(mydf.keylong, varlab = TRUE)
attr(mydf.keylong, "varlab")
[Package kutils version 1.73 Index]