switch_docs {rainette}

Switch documents between two groups to maximize chi-square value

Description

Switch documents between two groups to maximize chi-square value

Usage

switch_docs(m, indices, max_index, max_chisq)

Arguments

m

original dtm

indices

documents indices orderes by first CA axis coordinates

max_index

document index where the split is maximum

max_chisq

maximum chi-square value

Details

Internal function, not to be used directly

Value

a list of two vectors indices1 and indices2, which contain the documents indices of each group after documents switching, and a chisq value, the new corresponding chi-square value after switching