Read the factor labels stored on an ackwards object

A factor is a summary variable standing in for a group of items that move together. This function returns the labels that set_factor_labels() stored on the object.

Usage

factor_labels(x)

Arguments

x

An ackwards object.

Value

The named character vector of factor labels (names are factor IDs), or NULL if none have been set. See set_factor_labels() to attach them.

See also

set_factor_labels()

Examples

x <- ackwards(sim16, k_max = 4, engine = "pca")
factor_labels(x) # NULL -- none set yet
#> NULL
x <- set_factor_labels(x, c(m4f1 = "Alpha"))
factor_labels(x)
#>    m4f1 
#> "Alpha"