trim_betas: Filter to words of interest

In lasy/alto: Aligns Topics across LDA Models

Filter to words of interest

Description

Filter to words of interest

Usage

trim_betas(betas, filter_by, threshold = 0, n_features = NULL)

Arguments

betas	A data.frame whose rows correspond to topics and whose columns are m, the model ID, and the words for which estimates are made.
filter_by	a character specifying if the data (betas) should be filtered by the average "beta" across topics or by the "distinctiveness" of the features.
threshold	Words (features) with less than this average beta or distinctiveness across all topics are ignored
n_features	Maximum number of features to show

lasy/alto documentation built on June 23, 2024, 6:45 a.m.