选择好key variable再进行compare是必要的,否则proc compare过程将只会进行没有任何主键的compare,极大的降低结果的可读性。其中,by语句会对每个by group进行分别的compare,一般不在我们的应用范围内。那么这时候,使用id语句就可以完成先匹配key variable再进行compare的过程。同样是以上数据集,加入USUBJID作为id变量的...
• Primary programmer produces the dataset Step 1 • For TLF, dataset used in / output of proc report Step 2 • Reviewer re-produce the same output in parallel • Follow variable naming convention used by programmer • Generate the proc compare LST output and save it Step 3 • Us...
For validation of any dataset, PROC COMPARE is your first choice. Not only are datasets compared but also listings and summary reports. For summary reports fromPROC REPORTfor example, plan to save results in output datasets. Use the power of PROC COMPARE to not only compare variable attributes,...
A performance-based exam to validate your advanced SAS coding techniques, like PROC SQL & macros. Learn More Which credential is right for you? Programming AssociateBase Programming SpecialistAdvanced Programming Professional Exam Format Multiple Choice Performance-based Performance-based Prerequisite Credentia...
SAS利用proc compare进行双录入校验和数据核对 AS利用proc compare进行双录入校验和数据核对 (2010-08-16 23:26:26)转载▼ 标签： 杂谈 1、简单比较两个数据集 FILE_1.TXT 001M10211946130 80 002F12201950110 70 003M09141956140 90 004F10101960180100 007m10321940184110 FILE_2.TXT 001M1021194613080 002F122...
SAS Enterprise Miner 15.2 Getting Started with SAS Enterprise Miner 15.2 Example Data for Getting Started with SAS Enterprise Miner 15.2 ZIP SAS Enterprise Miner 15.2: Administration and Configuration SAS Enterprise Miner 15.2: Reference Help Developing Credit Scorecards Using Credit Scoring for SAS Enter...
Whether you are validating a data transfer or the data from a table or listing, using SAS(R) PROC COMPARE can lead toorganizational nightmares for the validator due to the volume ofoutput. This paper will present a macro that produces acondensed version of the PROC COMPARE output. The ...
Variable formats are handled by PROC COMPARE as it is used for comparing unformatted values. 22. What is the use of $BASE64X? By using $BASE64X encoding, the character data is converted into ASCII text. 23. What are the features of the SAS system?
Example of a dynamic %DO Loop Get Variable Names from a Dataset Run SAS Procedure on Multiple Datasets Building SAS Macro Library Dropping Variables Ending with a Specific String Importing multiple excel files in a single dataset Importing multiple excel sheets in a single dataset ...
CAT() plus TRIM() and LEFT() each variable - v9func = CATS(a, b); CATX() SAS Blog CAT() plus TRIM(), LEFT() and a separater delimiter between the variables - v9func = CATX(‘-’, a, b); COMPARE() Compares two character variables, 0 if no difference COUNT() Counts oc...