Package: orderanalyzer
Type: Package
Title: Extracting Order Position Tables from PDF-Based Order Documents
Version: 1.0.1
Date: 2026-01-15
Authors@R: c(person("Michael", "Scholz", email = "michael.scholz@th-deg.de", role = c("cre", "aut")),
            person("Joerg", "Bauer", email = "joerg.bauer@th-deg.de", role = c("aut"))) 
Maintainer: Michael Scholz <michael.scholz@th-deg.de>
Description: Functions for extracting text and tables from PDF-based
        order documents. It provides an n-gram-based approach for
        identifying the language of an order document. It furthermore
        uses R-package 'pdftools' to extract the text from an order
        document. In the case that the PDF document is only including
        an image (because it is scanned document), R package
        'tesseract' is used for OCR. Furthermore, the package provides
        functionality for identifying and extracting order position
        tables in order documents based on a clustering approach.
License: GPL-3
SystemRequirements: Tesseract >= 5.0.0, libtesseract-dev (deb),
        tesseract-devel (rpm), libleptonica-dev (deb), leptonica-devel
        (rpm), tesseract-ocr-eng (deb), libpoppler-cpp-dev (deb),
        poppler-cpp-devel (rpm), poppler-data (rpm/deb), libxml2-dev
        (deb), libxml2-devel (rpm)
Depends: R(>= 4.3.0), tidyselect
Imports: data.table, dplyr, matrixcalc, quanteda, rlist, stringr,
        tibble, tidyr, utils, purrr, digest, lubridate
Suggests: pdftools, tesseract, xml2
Encoding: UTF-8
RoxygenNote: 7.3.3
NeedsCompilation: no
Packaged: 2026-10-14 07:17:24 UTC; root
Author: Michael Scholz [cre, aut], Joerg Bauer [aut]
Config/pak/sysreqs: libleptonica-dev libicu-dev libxml2-dev
        poppler-data libtesseract-dev tesseract-ocr-eng
Repository: https://michael-scholz-dev.r-universe.dev
Date/Publication: 2026-01-15 08:48:56 UTC
RemoteUrl: https://github.com/cran/orderanalyzer
RemoteRef: HEAD
RemoteSha: 1080393bb8afdc39aa38db6aa14c89a95694d284