by saspower | Dec 9, 2022 | SAS Online Course in India
Qualifier variables describe the results of an observation with text or numeric values.it is divided into 5 subclass which are listed below 1.Grouping Qualifiers—These are used to group together a collection of observations within the same domain. 2. Synonym...
by saspower | Dec 8, 2022 | SAS Online Course in India
SDTM variables are important concept, need to be understand clearly.it determines the type of information conveyed by the variables about each distinct observation and how it can be used. 5 types od SDTM variables are there Identifier Variable—Identifier variables...
by saspower | Dec 7, 2022 | SAS Online Course in India
SDTM stands for study data tabulation model.it is very useful in the clinical and non-clinical trials’ concept was developed by CDISC (The clinical data interchange standards consortium).it is nonprofit organization which deals with medical research data. The idea of...
by saspower | Nov 13, 2022 | SAS Online Course in India
Proc compare is most valuable tools which are used in comparing the two different dataset or same dataset. Mostly used in clinical trials industry. Original data is known as base data which are used as reference in which comparison data are measured. We can compare...
by saspower | Nov 8, 2022 | SAS Online Course in India
Correlation in SAS is valuable tools which determine the relationship between two variables or more variables. Mostly used in predictive modelling and forecasting. By default proc corr gives the simple statistics and spearman correlation. Correlations having following...
