AGS_top100 BTS all bookbs autumn 精选好茶2件售价5折 小家电厨具-亚马逊 Kindle Family SAMSUNGS8 game 滑雪馆 玩具 watchfashion watchclear jewelryftz jewVday

Customer Review

on March 23, 2012
R语言一直被认为拥有的陡峭学习曲线,加上国内相关中文资料的极度匮乏,很大程度上妨碍了这一工具的普及。我平时不用R编程,但是分析数据和绘制科学图表的时候又不得不使用,由于对R基本语法的不熟悉,导致我每次用R时都是“糊里糊涂”地完成了分析,画好了图,而下次再打开R时却还是感觉陌生,渐渐产生了一种畏惧心理,总是有不能入门的感觉。网上的一些PDF(如R语言导论等)内容太多,自己只需要使用其中一点知识,不想花时间看,也记不住。买回来这本书后我每天抽半小时看一章,一个星期后觉得对R就不再有畏惧的感觉了,这是我觉得这本书最神奇的地方。不过这本书的内容确实比较有限,想掌握R的话很多内容还需要进一步学习,但真的是一个好的起点,培养了读者对R语言的归属感。对于偶尔使用R画画简单图表的读者,书中的内容也够了。
0Comment| 15 people found this helpful. Was this review helpful to you? Report abuse| Permalink
What's this?

What are product links?

In the text of your review, you can link directly to any product offered on Amazon.com. To insert a product link, follow these steps:
1. Find the product you want to reference on Amazon.com
2. Copy the web address of the product
3. Click Insert product link
4. Paste the web address in the box
5. Click Select
6. Selecting the item displayed will insert text that looks like this: [[ASIN:014312854XHamlet (The Pelican Shakespeare)]]
7. When your review is displayed on Amazon.com, this text will be transformed into a hyperlink, like so:Hamlet (The Pelican Shakespeare)

You are limited to 10 product links in your review, and your link text may not be longer than 256 characters.


Product Details

4.3 out of 5 stars
90
CN¥40.90+ Free shipping with Amazon Prime