splitpoints {dlmtree}

Determines split points for continuous modifiers

Description

Method for determining split points for continuous modifiers

Usage

splitpoints(object, var, round = NULL)

Arguments

object

An object of class dlmtree with DLM type hdlm & hdlmm

var

The name of a continuous variable for which the split points will be reported

round

The number of decimal places to round the variable (var) to. No rounding occurs if round=NULL (default) For positive integer values of round, the variable will be rounded and split points will be reported at the resulting level

Details

splitpoints

Value

A data frame with split points and the probability that a split point was >= that split point value

Examples

# Split points with HDLM 
D <- sim.hdlmm(sim = "B", n = 1000)
fit <- dlmtree(y ~ ., 
               data = D$dat,
               exposure.data = D$exposures,
               dlm.type = "linear",
               family = "gaussian",
               het = TRUE)
splitpoints(fit, var = "mod_num", round = 2)
splitpoints(fit, var = "mod_scale", round = 2)