在使用 PROC COMPARE 前对变量重命名或许是一种可行的方法,但其实 PROC COMPARE 提供了VAR和WITH语句用于建立两个数据集之间的变量映射关系。VAR语句指定变量在 base 数据集中的名称,WITH指定变量在 compare 数据集中的名称。 proc compare base=qc_l2 compare=l2;varusubjid siteid sex age iedt elresn;withcol...
对于临床试验方向的sas programmer来说,由于QC这个工作流程的存在,proc compare 过程步是sas programmer 应用相当多的工具。生成的SDTM、ADaM、TFL和其他中间数据集均需要使用到proc compare。本文旨在帮助读者可以高效、正确的使用这个过程步。即使目前对于多数公司而言,compare 过程很可能是在一个很大的macro工具中,但了解...
PROC COMPARE is one of the SAS® procedures used to demonstrate a perfect match between production and validation data sets. In the current practice, the programmer must manually review the output file to ensure an exact match. The proposed approach programmatically validates the output of PROC ...
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...
* Example of syntax for saving differences in output dataset; proc compare data=&oldlib.ProcContentsByStudycompare=&oldlib.ProcContentsByStudy out=DiffByTableVaroutnoequal outbase outcomp outdif noprint; by TableName Varname; run; Beginner Paper"How Does Your Data Compare?" SAS’s COMPARE PR...
TITLE1 'Example 1: PROC COMPARE with no options or extra statements'; RUN; Run just this way, PROC COMPARE will produce a lot of output; most of it is shown in Figure 1. Figure 1. SAS Listing for Example 1: Plain Vanilla PROC Compare ...
proc compare:过程比较 下载积分: 2500 内容提示: PROC COMPARE – Worth Another Look! Christianna S. Williams, Chapel Hill, NC ABSTRACT PROC COMPARE is one of those workhorse procedures in the Base SAS ® closet that deserves to be dusted off, tuned up and pressed into service again! With ...
SAS proc freq总结 1.proc freq 1.1、基本模式、一般用法: proc freq data = example1 参数1; tables 变量 / 参数2; 可选1:weight count; run; 参数1: 1 nlevels 统计变量独立值个数 2 noprint 不打印结果 3 order=FREQ 按频数从大到小排列(PS:To order categories based on a particular FORMAT, ...
Posters Proving it Works: Using PROC COMPARE to Verify an Analysis Converted into SAS® Software by Lauren Haworth, MA, Programmer, and Njeri Karanja, Ph.D., R.D., Nutrition Scientist Kaiser Permanente Center for Health Research, Portland, Oregon Abstract When SAS® Software is used to ...
This paper will present a macro that produces acondensed version of the PROC COMPARE output. The program below utilizes SASHELP.VTABLE to compare entire libraries, not just data sets.Lila ThomePPD DevelopmentMorrisville