Items related to R in Action: Data Analysis and Graphics with R
Synopsis
数据时代已经到来，但数据分析、数据挖掘人才却十分短缺。由于“大数据”对每个领域的决定性影响，相对于经验和直觉，在商业、经济及其他领域中基于数据和分析去发现问题并作出科学、客观的决策越来越重要。开源软件R是世界上流行的数据分析、统计计算及制图语言，几乎能够完成任何数据处理任务，可安装并运行于所有主流平台，为我们提供了成千上万的专业模块和实用工具，是从大数据中获取有用信息工具。
《R语言实战》从解决实际问题入手，尽量跳脱统计学的理论阐述来讨论R语言及其应用，讲解清晰透澈，极具实用性。作者不仅高度概括了R语言的强大功能、展示了各种实用的统计示例，而且对于难以用传统方法分析的凌乱、不完整和非正态的数据也给出了完备的处理方法。通读本书，你将全面掌握使用R语言进行数据分析、数据挖掘的技巧，并领略大量探索和展示数据的图形功能，从而更加高效地进行分析与沟通。
想要成为倍受高科技企业追捧的、炙手可热的数据分析师吗？想要科学分析数据并正确决策吗？不妨从本书开始，挑战大数据，用R开始炫酷的数据统计与分析吧！
《R语言实战》内容：
R安装与操作
数据导入/导出及格式化
双变量关系的描述性分析
回归分析
模型适用性的评价方法以及结果的可视化
用图形实现变量关系的可视化
在给定置信度的前提下确定样本量
高级统计分析方法和高级绘图
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R in Action: Data Analysis and Graphics with R
Seller: HPB-Red, Dallas, TX, U.S.A.
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paperback. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_442747941
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[The genuine book] R Language combat(Chinese Edition)
ISBN 10: 7115299900
ISBN 13: 9787115299901
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paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-01-01 Pages: 387 Publisher: basic information about the title of the People's Posts and Telecommunications Press: R Language combat List Price: 79.00 yuan of: Kabakefu Press: People's Posts and Telecommunications Press Publication Date: 2013 in January 1. 2009 ISBN: 9787115299901 words: Pages: 387 Edition: 1 Binding: Folio: Weight: Editor's Summary catalog of introduced Abstracts preambleFour Satisfaction guaranteed,or money back. Seller Inventory # FW046066
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