Examples: visualization, C++, networks, data cleaning, html widgets, ropensci.

Found 52 packages in 0.04 seconds

unrtf — by Jeroen Ooms, a month ago

Extract Text from Rich Text Format (RTF) Documents

Wraps the 'unrtf' utility to extract text from RTF files. Supports document conversion to HTML, LaTeX or plain text. Output in HTML is recommended because 'unrtf' has limited support for converting between character encodings.

hunspell — by Jeroen Ooms, 23 days ago

High-Performance Stemmer, Tokenizer, and Spell Checker for R

A spell checker and morphological analyzer library designed for languages with rich morphology and complex word compounding or character encoding. The package can check and analyze individual words as well as search for incorrect words within a text, latex, html or xml document. Use the 'devtools' package to spell check R documentation with 'hunspell'.

js — by Jeroen Ooms, 6 days ago

Tools for Working with JavaScript in R

A set of utilities for working with JavaScript syntax in R. Includes tools to parse, tokenize, compile, validate, reformat, optimize and analyze JavaScript code.

gpg — by Jeroen Ooms, 4 months ago

GNU Privacy Guard for R

Bindings to GnuPG for working with OpenGPG (RFC4880) cryptographic methods. Includes utilities for public key encryption, creating and verifying digital signatures, and managing your local keyring. Note that some functionality depends on the version of GnuPG that is installed on the system. On Windows this package can be used together with 'GPG4Win' which provides a GUI for managing keys and entering passphrases.

tesseract — by Jeroen Ooms, 4 months ago

Open Source OCR Engine

An OCR engine with unicode (UTF-8) support that can recognize over 100 languages out of the box.

webp — by Jeroen Ooms, 4 months ago

A New Format for Lossless and Lossy Image Compression

Lossless webp images are 26% smaller in size compared to PNG. Lossy webp images are 25-34% smaller in size compared to JPEG. This package reads and writes webp images into a 3 (rgb) or 4 (rgba) channel bitmap array using conventions from the 'jpeg' and 'png' packages.

graphql — by Jeroen Ooms, 2 months ago

A GraphQL Query Parser

Bindings to the 'libgraphqlparser' C++ library. Currently parses GraphQL and exports the AST in JSON format.

opencpu — by Jeroen Ooms, a month ago

Producing and Reproducing Results

A system for embedded scientific computing and reproducible research with R. The OpenCPU server exposes a simple but powerful HTTP api for RPC and data interchange with R. This provides a reliable and scalable foundation for statistical services or building R web applications. The OpenCPU server runs either as a single-user development server within the interactive R session, or as a multi-user Linux stack based on Apache2. The entire system is fully open source and permissively licensed. The OpenCPU website has detailed documentation and example apps.

webutils — by Jeroen Ooms, a month ago

Utility Functions for Developing Web Applications

High performance in-memory http request parser for application/json, multipart/form-data, and application/x-www-form-urlencoded. Includes live demo of hosting and parsing multipart forms with either 'httpuv' or 'Rhttpd'.

bcrypt — by Jeroen Ooms, 5 days ago

'Blowfish' Password Hashing Algorithm

Bindings to the 'blowfish' password hashing algorithm derived from the 'OpenBSD' implementation.