extract_proximity.Rd
Extract proximity matrix for a MetaForest object.
extract_proximity(fit, newdata)
object of class \'MetaForest\'.
new data with the same columns as the data used for fit
an n x n matrix where position i, j gives the proportion of times observation i and j are in the same terminal node across all trees.
# \dontshow{
set.seed(42)
data <- SimulateSMD(k_train = 100, distribution = "bernoulli", model = es *
x[,1]*x[,2])
#Conduct unweighted MetaForest analysis
mf.unif <- MetaForest(formula = yi ~ ., data = data$training,
whichweights = "unif", method = "DL")
prox_matrix <- extract_proximity(mf.unif)
# }