GoodmanKruskal 0.0.3
(2020-03-11)
- set stringsAsFactors = FALSE in the data frame returned by the
function GKtau to be compatible with upcoming change in data frame
default for this argument
- applied as.character() to GKtau arguments x and y so that missing
levels of a factor no longer cause GKtau to return NaN
- applied as.data.frame() to GKtauDataframe so that it works correctly
with data tables