Computer and Information SciencesHugo

rOpenSci - open tools for open science

rOpenSci - open tools for open science
Open Tools and R Packages for Open Science
Home PageJSON Feed
language
Published
Author Scott Chamberlain

elastic is an R client for Elasticsearch elastic has been around since 2013, with the first commit in November, 2013. What is Elasticsearch? If you aren’t familiar with Elasticsearch, it is a distributed, RESTful search and analytics engine.It’s similar to Solr. It falls in the NoSQL bin of databases, holding data in JSON documents, insteadof rows and columns.

Published
Author Scott Chamberlain

Excited to annonunce a new package called charlatan. While perusingpackages from other programming languages, I saw a neat Python librarycalled faker. charlatan is inspired from and ports many things from Python’shttps://github.com/joke2k/faker library. In turn, faker was inspired fromPHP’s faker,Perl’s Faker, andRuby’s faker. It appears that the PHPlibrary was the original - nice work PHP. Use cases What could you do with this package?

Published
Authors Scott Chamberlain, Noam Ross

randgeo generates random points and shapes in GeoJSON and WKT formats foruse in examples, teaching, or statistical applications. Points and shapes are generated in the long/lat coordinate system and withappropriate spherical geometry; random points are distributed evenly acrossthe globe, and random shapes are sized according to a maximum great-circledistance from the center of the shape.

Published
Author Scott Chamberlain

I’ve recently released the new package ccafs, which provides accessto data from Climate Change, Agriculture and Food Security(CCAFS; http://ccafs-climate.org/) General Circulation Models (GCM) data.GCM’s are a particular type of climate model, used for weather forecasting,and climate change forecasting - read more athttps://en.wikipedia.org/wiki/General_circulation_model.

Published
Author Scott Chamberlain

Making packages is a great way to organize R code, whether it’s a set of scripts for personal use, a set of functions for internal company use or a lab group, or to distribute your new cool framework foobar to the masses. There’s a number of guides to writing packages, including http://r-pkgs.had.co.nz/. As you develop packages there’s a number of issues that don’t often get much air time. I’ll cover some of them here.

Published
Author Jeroen Ooms

This week we released version 1.0 of the ropensci pdftools package to CRAN. Pdftools provides utilities for extracting text, fonts, attachments and other data from PDF files. It also supports rendering of PDF files into bitmap images. This release has a few internal enhancements and fixes an annoying bug for landscape PDF pages. The version bump to 1.0 signifies that the package has undergone sufficient testing and the API is stable.

Published
Author Jeroen Ooms

A few weeks ago we announced the first release of the tesseract package: a high quality OCR engine in R. We have now released an update with extra features. Installing Training Data As explained in the first post, the tesseract system is powered by language specific training data. By default only English training data is installed. Version 1.3 adds utilities to make it easier to install additional training data.