Re: [R] Merging data in R compared to SAS

2012-08-22 Thread rmailbox
Untested code below - Original message - From: ramoss To: r-help@r-project.org Subject: [R] Merging data in R compared to SAS Date: Wed, 22 Aug 2012 07:59:04 -0700 (PDT) Hello, I am a SAS user new to R. What is the R equivalent to following SAS statements: 1) data all; merge

[R] Merging data in R compared to SAS

2012-08-22 Thread ramoss
Hello, I am a SAS user new to R. What is the R equivalent to following SAS statements: 1) data all; merge test1(in=a) test2(in=b) ; by account_id; if a; run; 2) proc sort data=all nodupkey; by account_id; run; 3) data all test1onnly test2only; merge test1(in=a)