Nominal laterality factor

Using the answers to the first question on writing from the Edinburgh handedness inventory, a nominal scale of three factors can be returned.

ehi_factorise_nominal(writing = ehi_01)

Arguments

writing

numeric vector of writing preference (-2,-1,0,1,2)

Value

factor

See also

Other ehi_functions: ehi_compute_lq(), ehi_compute(), ehi_factorise_lq()

Examples

writing <- c(2, 2, -1, 0, 1, -2)
ehi_factorise_nominal(writing)
#> [1] right      right      left       ambidexter right      left      
#> Levels: left ambidexter right