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Customer Review

on June 27, 2016
里面讲到了很多R语言文本分析要用到的 背景知识 还有作者自己做的案例 丰富的内容严谨的叙述 我喜欢这本书
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Product Details

4.8 out of 5 stars
CN¥78.80+ Free shipping with Amazon Prime