generate_sample: Generate a sample of LDA posteriors

In tidylda: Latent Dirichlet Allocation Using 'tidyverse' Conventions

Generate a sample of LDA posteriors

Description

Helper function called by both posterior.tidylda and predict.tidylda to generate samples from the posterior.

Usage

generate_sample(dir_par, matrix, times)

Arguments

dir_par	matrix of Dirichlet hyperparameters, one column per
matrix	character of "theta" or "beta", indicating which posterior matrix dir_par's columns are from.
times	Integer, number of samples to draw.

Value

Returns a tibble with one row per parameter per sample.

tidylda documentation built on July 26, 2023, 5:34 p.m.