sas data cleaning managment 使用sas进行数据清洗

相似文件 换一批

是 否 +2 论坛币

k人 参与回答

经管之家送您一份

应届毕业生专属福利!

求职就业群

赵安豆老师微信：zhaoandou666

经管之家联合CDA

送您一个全额奖学金名额~ !

立即领取

感谢您参与论坛问题回答

经管之家送您两个论坛币！

+2 论坛币

Chapter 1 Working with Character Data
Chapter 2 Using Perl Regular Expressions to Detect Data Errors
Chapter 3 Standardizing Data
Chapter 4 Data Cleaning Techniques for Numeric Data
Chapter 5 Automatic Outlier Detection for Numeric Data
Chapter 6 More Advanced Techniques for Finding Errors in NumericData
Chapter 7 Describing Issues Related to Missing and Special Values(Such as 999)
Chapter 8 Working with SAS Dates
Chapter 9 Looking for Duplicates and Checking Data with Multiple Observations per Subject
Chapter 10 Working with Multiple Files
Chapter 12 Correcting Errors
Chapter 13 Creating Integrity Constraints and Audit Trails



data cleaning using sas.rar (14.23 MB, 需要: 25 个论坛币) 本附件包括：

• data cleaning using sas.pdf

2018-7-19 16:43:38 上传

需要: 25 个论坛币  [购买]

扫码加我 拉你入群

请注明：姓名-公司-职位

以便审核进群资格，未注明则拒绝

分享0 收藏1 回帖

关键词：managment Cleaning Leaning Clean Data