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stringdist - Approximate String Matching, Fuzzy Text Search, and String Distance Functions

Implements an approximate string matching version of R's native 'match' function. Also offers fuzzy text search based on various string distance measures. Can calculate various string distances based on edits (Damerau-Levenshtein, Hamming, Levenshtein, optimal sting alignment), qgrams (q- gram, cosine, jaccard distance) or heuristic metrics (Jaro, Jaro-Winkler). An implementation of soundex is provided as well. Distances can be computed between character vectors while taking proper care of encoding or between integer vectors representing generic sequences. This package is built for speed and runs in parallel by using 'openMP'. An API for C or C++ is exposed as well. Reference: MPJ van der Loo (2014) <doi:10.32614/RJ-2014-011>.

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openmp

15.37 score 343 stars 213 dependents 3.3k scripts 65k downloads

pdftools - Text Extraction, Rendering and Converting of PDF Documents

Utilities based on 'libpoppler' <https://poppler.freedesktop.org> for extracting text, fonts, attachments and metadata from a PDF file. Also supports high quality rendering of PDF documents into PNG, JPEG, TIFF format, or into raw bitmap vectors for further processing in R.

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pdf-filespdf-formatpdftoolspopplerpoppler-librarytext-extractioncpp

11.67 score 554 stars 65 dependents 25 scripts 61k downloads

mbadtools - MBAD Data Analytics Functions

Some functions useful for my MBAD courses on Data Analytics. Loads packages from core packages list on library call Includes Residual plots, Pareto plots, and adding significance color to pvalues in a gt table. Includes Granger causality table and plot functions. Includes functions for handling VAR models with bvartools and plotting.

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3.00 score 9 scripts