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[其他] R for Data Science Cookbook [推广有奖]

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igs816 在职认证  发表于 2017-6-14 20:58:40 |显示全部楼层
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by Yu-Wei, Chiu (David Chiu)
English | 2016 | ISBN: 178439081X | 438 Pages | PDF | 6 MB
his cookbook offers a range of data analysis samples in simple and straightforward R code, providing step-by-step resources and time-saving methods to help         you solve data problems efficiently.

The first section deals with how to create R functions to avoid the unnecessary duplication of code. You will learn how to prepare, process, and perform sophisticated ETL for heterogeneous data sources with R packages. An example of data manipulation is provided, illustrating how to use the “dplyr” and “data.table” packages to efficiently process larger data structures. We also focus on “ggplot2” and show you how to create advanced figures for data exploration.

In addition, you will learn how to build an interactive report using the “ggvis” package. Later chapters offer insight into time series analysis on financial data, while there is detailed information on the hot topic of machine learning, including data classification, regression, clustering, association rule mining, and dimension reduction.

By the end of this book, you will understand how to resolve issues and will be able to comfortably offer solutions to problems encountered while performing data analysis.

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R for Data Science Cookbook.pdf (5.84 MB, 售价: 10 个论坛币)



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allain 在职认证  发表于 2017-6-14 21:05:59 |显示全部楼层
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ermutuxia 发表于 2017-6-14 21:43:42 |显示全部楼层
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pvximii018 发表于 2017-6-14 21:58:33 |显示全部楼层
谢谢楼主,看看
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晓七 在职认证  发表于 2017-6-15 01:30:49 |显示全部楼层
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MouJack007 发表于 2017-6-15 02:16:28 |显示全部楼层
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