Extract labels from a user-defined format
The labels function creates a vector of labels associated with
a user-defined format.
## S3 method for class 'fmt' labels(object, ...)
object |
A user-defined format of class "fmt". |
... |
Following arguments. |
The condition function creates a condition as part of a format
definition. Each condition has a label as part of its definition.
The labels function extracts the labels from the conditions and
returns them as a vector. While the labels will typically be of type
character, they can be of any data type. See the link{condition}
function help for further details.
A vector of label values.
# Define format
fmt1 <- value(condition(x == "A", "Label A"),
condition(x == "B", "Label B"),
condition(TRUE, "Other"))
# Extract labels
labels(fmt1)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.