请注意,本文不会详细解释所需SAS code细节,如对其中选项或语句有不熟悉的或者想要进一步了解的话,可以访问SAS help Center自行搜索documentation.sas.com/d Proc compare 的标准语句如下: PROC COMPARE <options>; BY <DESCENDING> variable-1 <<DESCENDING> variable-2 ...> <NOTSORTED>; ID <DESCENDING> ...
proc compare base=qc_l2 compare=l2;varusubjid siteid sex age iedt elresn;withcol1-col6;run; ↑向右滑动查看全部代码↑ 这里使用VAR和WITH指定了数据qc_l2和l2之间的变量映射关系,无需在使用 PROC COMPARE 之前对变量进行重命名操作。 巧用位掩码解析 SYSINFO 🔹 位掩码介绍 在SAS 中,位掩码(bit m...
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,...
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...
Just ask SAS’ Danny Modlin. Find more tutorials on the SAS Users YouTube channel. SAS Training: Just a Click Away Ready to level-up your skills? Choose your own adventure. Browse our catalog! Related topics Proc Compare Comparing Attributes of Common Variables Comparing the dates Proc ...
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
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 ...
ExamplewithoutUsingPROCTABULATE Here’sthesituation:yourbosswantstoknowtheaverageage,ome,andeducationofyourcustomers, overallandbygender.“Noproblem,”yousay,“SASsoftwarecandothateasily.” Togettheoverallmeans,youusethefollowingcode: PROCMEANS; VARAGEOMEEDUC; RUN; ThisproducesOutput1.1.Thecolumnunderthehe...
If you really have weights, then the SAS documentation provides the formulas for weighted statistics. Compare those formulas against the formulas for the other software. My guess is that it is a divisor issue. SAS provides four possible divisors for a weighted statistic such as the StdDev. By ...