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Tableau Prep即学即用
book

Tableau Prep即学即用

by Carl Allchin
August 2022
Beginner to intermediate
463 pages
9h 22m
Chinese
China Electric Power Press Ltd.
Content preview from Tableau Prep即学即用
80
9
我们在第
26
章会更详细地介绍字符串和值的分组,以及应用第
18
章前面提到的函
数。
9.5
小结
数据预处理者可以使用计算或
Prep Builder
的内置功能来操作字符串数据。通过了
解字符串数据中字符位置的重要性,你将有很多清理结构化列的选择。更高级的字
符串清理将在第
31
章关于正则表达式的内容中讨论。
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Publisher Resources

ISBN: 9787519864439