sampleLeafVarianceOneIteration {stochtree} | R Documentation |
Sample one iteration of the leaf parameter variance model (only for univariate basis and constant leaf!)
Description
Sample one iteration of the leaf parameter variance model (only for univariate basis and constant leaf!)
Usage
sampleLeafVarianceOneIteration(forest, rng, a, b)
Arguments
forest |
C++ forest |
rng |
C++ random number generator |
a |
Leaf variance shape parameter |
b |
Leaf variance scale parameter |
Value
None
Examples
num_trees <- 100
leaf_dimension <- 1
is_leaf_constant <- TRUE
is_exponentiated <- FALSE
active_forest <- createForest(num_trees, leaf_dimension, is_leaf_constant, is_exponentiated)
rng <- createCppRNG(1234)
a <- 1.0
b <- 1.0
tau <- sampleLeafVarianceOneIteration(active_forest, rng, a, b)
[Package stochtree version 0.1.1 Index]