Added example for UNIVARIATE Procedure

Signed-off-by: niramu <[email protected]>

Author: NithinRamuSAS

By Syntax/UNIVARIATE Procedure/1_Extreme_Observations.sas

@@ -0,0 +1,20 @@
+/************************************************************************************************
+ PRINT EXTREME OBSERVATIONS
+     This program prints a specified amount of observations with the highest and lowest values
+     in a specified variable. It labels these observations with an identifier variable.
+     Keywords: PROC UNIVARIATE
+     SAS Versions: SAS 9, SAS Viya
+     Documentation: https://documentation.sas.com/doc/en/pgmsascdc/v_066/procstat/procstat_univariate_toc.htm
+     1. Specify the output table ODS should display from the following PROC UNIVARIATE step.
+     2. PROC UNIVARIATE prints the N (here: 3) observations from the specified input
+        (here: SASHELP.CLASS) table
+     3. Specify the variable based on which the highest and lowest observations are selected
+     (here: Height).
+     4. A specified (here: Name) variable is used to identify these observations.
+************************************************************************************************/
+
+ods select ExtremeObs;                                                /*1*/
+proc univariate data=sashelp.class nextrobs=3;                        /*2*/
+    var Height;                                                       /*3*/
+    id Name;                                                          /*4*/
+run;