Hetero: Initialize a heteroskedastic Gaussian likelihood node
Description
This function constructs a likelihood object to represent a heteroskedastic Gaussian likelihood node.
Usage
Hetero(input_dim = NULL)
Value
A 'python' object to represent a heteroskedastic Gaussian likelihood node.
Arguments
input_dim
a vector of length two that contains the indices of two GP nodes in the feeding
layer whose outputs feed into this likelihood node. When set to NULL,
all outputs from GP nodes in the feeding layer feed into this likelihood node, and in such a case
one needs to ensure that only two GP nodes are specified in the feeding layer.
Defaults to NULL.