accuracyLDA: Function accuracyLDA

In AndreasFischer1985/quantqual: Software package for analyzing quantitative and qualitative data.

Function accuracyLDA

Description

For each document in a document-term matrix this function determines the top-terms of the document's top-topic and counts the number of top-terms that are actually present in the document.

Usage

accuracyLDA(lda, dtm, n = 5, type = 1)

Arguments

lda	Object of class LDA.
dtm	document-term matrix.
n	Number of top-terms to search for in the documents. Defaults to 5.
type	Determines how the results are aggregated. Defaults to 1. If type==0 the function returns the number of each document's top-topic's n top-terms that are actually present in the document as a vector e; type==1 returns mean(e>0); type==2 returns mean(e==n); type==3 returns mean(e); type==4 returns median(e>0); type==5 returns median(e==n); type==6 returns median(e); type==7 returns min(e>0); type==8 returns min(e==n); type==9 returns min(e);

AndreasFischer1985/quantqual documentation built on June 20, 2022, 4:55 p.m.