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

Found 49 packages in 0.04 seconds

openssl — by Jeroen Ooms, 5 months ago

Toolkit for Encryption, Signatures and Certificates Based on OpenSSL

Bindings to OpenSSL libssl and libcrypto, plus custom SSH pubkey parsers. Supports RSA, DSA and EC curves P-256, P-384 and P-521. Cryptographic signatures can either be created and verified manually or via x509 certificates. AES can be used in cbc, ctr or gcm mode for symmetric encryption; RSA for asymmetric (public key) encryption or EC for Diffie Hellman. High-level envelope functions combine RSA and AES for encrypting arbitrary sized data. Other utilities include key generators, hash functions (md5, sha1, sha256, etc), base64 encoder, a secure random number generator, and 'bignum' math methods for manually performing crypto calculations on large multibyte integers.

Ohmage — by Jeroen Ooms, 3 years ago

R Client for Ohmage 2 server

R Client for Ohmage 2 server. Implements basic R functions to retrieve and process data.

bcrypt — by Jeroen Ooms, 2 years ago

'Blowfish' Password Hashing Algorithm

An R interface to the OpenBSD 'blowfish' password hashing algorithm, as described in "A Future-Adaptable Password Scheme" by Niels Provos. The implementation is derived from the 'py-bcrypt' module for Python which is a wrapper for the OpenBSD implementation.

graphql — by Jeroen Ooms, 4 months ago

A GraphQL Query Parser

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

markdown — by Yihui Xie, a month ago

'Markdown' Rendering for R

Provides R bindings to the 'Sundown' 'Markdown' rendering library ( https://github.com/vmg/sundown). 'Markdown' is a plain-text formatting syntax that can be converted to 'XHTML' or other formats. See http://en.wikipedia.org/wiki/Markdown for more information about 'Markdown'.

RProtoBuf — by Dirk Eddelbuettel, 3 months ago

R Interface to the 'Protocol Buffers' 'API' (Version 2 or 3)

Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal 'RPC' protocols and file formats. Additional documentation is available in two included vignettes one of which corresponds to our paper in the Journal of Statistical Software (2016, v71i02). Either version 2 or 3 of the 'Protocol Buffers' 'API' is supported.

geojson — by Scott Chamberlain, 3 months ago

Classes for 'GeoJSON'

Classes for 'GeoJSON' to make working with 'GeoJSON' easier. Includes S3 classes for 'GeoJSON' classes with brief summary output, and a few methods such as extracting and addin bounding boxes, properties, and coordinate reference systems; linting through the geojsonlint package; and serializing to/from Geobuf binary 'GeoJSON' format.

rversions — by Gábor Csárdi, 10 months ago

Query 'R' Versions, Including 'r-release' and 'r-oldrel'

Query the main 'R' 'SVN' repository to find the versions 'r-release' and 'r-oldrel' refer to, and also all previous 'R' versions and their release dates.

RPublica — by Thomas J. Leeper, a year ago

ProPublica API Client

Client for accessing data journalism APIs from ProPublica < http://www.propublica.org/>.

s2 — by Ege Rubak, 7 months ago

Google's S2 Library for Geometry on the Sphere

R bindings for Google's s2 library for geometric calculations on the sphere.