sample_d: Sampling step for d (hyperparameter for sample_gamma_k)

Description Usage Arguments Value

View source: R/RcppExports.R

Description

Sampling step for d (hyperparameter for sample_gamma_k)

Usage

1
sample_d(zeros, gamma_k, c, c0, d0)

Arguments

zeros

A binary, sparsity inducing matrix of dimenion P x K.

gamma_k

A gamma-distributed vector of factor precisions of length K.

c

A tunable hyperparameter for the shape parameter of the gamma draw. Default is 1.

c0

A tunable hyperparameter for the shape parameter of the gamma draw.

d0

A tunable hyperparameter for the inverse-scale (rate) parameter of the gamma draw.

Value

scalar double


EandrewJones/mmBPFA documentation built on Feb. 14, 2021, 11:17 p.m.