# Frequencies, clusters, collocates: some terms

## Frequencies (of words, terms)
Measurements of the instances of certain words/terms in a text or a corpus

## Collocates
Words that tend to appear in proximity to each other in a text or a corpus

## Concordance / Keywords in context
Statistical analysis of terms as they appear in context (in a line of text or across a corpus)

## N grams
A contiguous sequence of n items in a given sample of text or a corpus.

https://en.wikipedia.org/wiki/N-gram#/media/File:Six_n-grams_frequently_found_in_titles_of_publications_about_Coronavirus_disease_2019,_as_of_7_May_2020.svg