{"product_id":"parallel-r-data-analysis-in-the-distributed-world-9781449309923","title":"Parallel R: Data Analysis in the Distributed World","description":"\u003cp\u003e • Author(s): Q. McCallum | Stephen Weston\u003cbr\u003e • Publisher: O'Reilly Media\u003cbr\u003e • Publisher Imprint: O'Reilly Media\u003cbr\u003e • BISAC: Programming - Parallel\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eIt's tough to argue with R as a high-quality, cross-platform, open source statistical software product--unless you're in the business of crunching Big Data. This concise book introduces you to several strategies for using R to analyze large datasets, including three chapters on using R and Hadoop together. You'll learn the basics of Snow, Multicore, Parallel, Segue, RHIPE, and Hadoop Streaming, including how to find them, how to use them, when they work well, and when they don't. \u003c\/p\u003e\u003cp\u003eWith these packages, you can overcome R's single-threaded nature by spreading work across multiple CPUs, or offloading work to multiple machines to address R's memory barrier. \u003c\/p\u003e\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSnow: \u003c\/b\u003e works well in a traditional cluster environment \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMulticore: \u003c\/b\u003e popular for multiprocessor and multicore computers \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eParallel: \u003c\/b\u003e part of the upcoming R 2.14.0 release \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eR+Hadoop: \u003c\/b\u003e provides low-level access to a popular form of cluster computing \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRHIPE: \u003c\/b\u003e uses Hadoop's power with R's language and interactive shell \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSegue: \u003c\/b\u003e lets you use Elastic MapReduce as a backend for lapply-style operations \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"O'Reilly Media","offers":[{"title":"Paperback","offer_id":46868533903511,"sku":"9781449309923","price":2164.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781449309923.webp?v=1769989998","url":"https:\/\/atlanticbooks.com\/products\/parallel-r-data-analysis-in-the-distributed-world-9781449309923","provider":"Atlantic Books","version":"1.0","type":"link"}