N-gram Analysis

Code is designed to take in a file from SCOPUS and perform N-gram (2-gram, 3-gram, and 4-gram) to help identify simple themes.

N-gram topic scan for bibliometric exports (Scopus-style headings).

• Reads an Excel file with a 'Title' column (and optionally 'Abstract').
• Cleans text with a generic English stoplist.
• Filters out copyright statements
• Generates 2, 3, 4-grams; ranks and plots top terms; exports CSV summaries.

Usage:

1. Put this script in the same folder as your .xlsx
2. Set inputFile and textField below
3. Run