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Basic Differences Between Proc MEANS and Proc SUMMARY 25 Jul 2013 | 05:00 pm
Though Proc Means and Proc Summary are 2 different procedures essentially used to compute descriptive statistics of numeric variables, but there are differences between these two. ( 1) By default, ....
Exploring the Analysis Data Model – ADaM Datasets 14 Mar 2013 | 08:15 pm
Today, I stumbled upon a blog which is interesting and resourceful. I liked the article so much so want to share with all my friends here. Here is the direct link for the post to download or to revi...
Exploring the Analysis Data Model – ADaM Datasets 14 Mar 2013 | 08:15 pm
Today, I stumbled upon a blog which is interesting and resourceful. I liked the article so much so want to share with all my friends here. Here is the direct link for the post to download or to revi...
How to use MISSING(), NMISS() and the CMISS() functions 26 Jan 2013 | 01:47 pm
SAS provides several functions to test for missing values but in this post we will focus on MISSING(), CMISS() and NMISS() functions. The NMISS() function is reserved for numeric variables. The MISSIN...
How to use MISSING(), NMISS() and the CMISS() functions 26 Jan 2013 | 01:47 pm
SAS provides several functions to test for missing values but in this post we will focus on MISSING(), CMISS() and NMISS() functions. The NMISS() function is reserved for numeric variables. The MISSIN...
Studyday calculation ( --DY Variable in SDTM) 12 Jan 2013 | 11:36 pm
USE OF THE “STUDY DAY” VARIABLES The permissible Study Day variables (--DY, --STDY, and --ENDY) describe the relative day of the observation starting with the reference date as Day 1. They are determ...
Studyday calculation ( --DY Variable in SDTM) 12 Jan 2013 | 11:36 pm
USE OF THE “STUDY DAY” VARIABLES The permissible Study Day variables (--DY, --STDY, and --ENDY) describe the relative day of the observation starting with the reference date as Day 1. They are determ...
Creating Custom or Non-Standard CDISC SDTM Domains 30 Nov 2012 | 12:32 am
Here is the nice article about creating custom SDTM domains......... Creating Custom or Non-Standard CDISC SDTM Domains Within the Clinical Data Interchange Standards Consortium (CDISC) Study Data T...
Creating Custom or Non-Standard CDISC SDTM Domains 30 Nov 2012 | 12:32 am
Here is the nice article about creating custom SDTM domains......... Creating Custom or Non-Standard CDISC SDTM Domains Within the Clinical Data Interchange Standards Consortium (CDISC) Study Data T...
ENCODING=Dataset Option 21 Jun 2012 | 03:40 am
Let me explain the reason writing this post…. My coworker was having problem reading in a SAS dataset that he got from the Sponsor. It was a SAS dataset encoded with UTF-8 and other coding related st...
