WORDFREQ: Stata module to provide Bilingual (Chinese/English) keyword-frequency statistics for PDF report corpora and for text already held in memory

Wu LiangHai (), Wu Hanyan () and Xu Huihui ()
Additional contact information
Wu LiangHai: Anhui University of Technology
Wu Hanyan: Nanjing University of Aeronautics and Astronautics
Xu Huihui: Anhui University of Technology

Statistical Software Components from Boston College Department of Economics

Abstract: wordfreq counts how often each of a set of user-supplied keywords occurs in a corpus of documents and returns one word-frequency variable per keyword, together with a total-frequency variable. Both Chinese and English are supported.

Language: Stata
Requires: Stata version 16
Keywords: text processing; frequencies (search for similar items in EconPapers)
Date: 2026-10-10
Note: This module should be installed from within Stata by typing "ssc install wordfreq". The module is made available under terms of the GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). Windows users should not attempt to download these files with a web browser.
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Downloads: (external link)
http://fmwww.bc.edu/repec/bocode/w/wordfreq.ado
http://fmwww.bc.edu/repec/bocode/w/wordfreq_pdf.py
http://fmwww.bc.edu/repec/bocode/w/wordfreq.sthlp

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