49302 - Annotate a line of identity on PROC SGPLOT output

Sample 49302: Annotate a line of identity on PROC SGPLOT output

The sample code below uses SG Annotation to draw a line of identity (X=Y) on the graph.

data sample;
   do y=-1.0 to 1 by .25; 
      do x=-1 to 1.5 by .5;
         output;
      end;
   end;
run;

proc sql noprint;
   select min(x), min(y), max(x), max(y) into :minx, :miny, :maxx, :maxy
      from sample;
quit; 

data sganno;
   retain function 'line' drawspace 'datavalue' linecolor 'orange';
   startline=max(&minx, &miny);
   endline=min(&maxx, &maxy);
   x1=startline; y1=startline;
   x2=endline; y2=endline;
   output;
run; 

title 'Annotate Line of Identity';

proc sgplot data=sample sganno=sganno;
  scatter x=x y=y;
run;

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Type:	Sample
Topic:	SAS Reference ==> Procedures ==> SGPLOT

Date Modified:	2013-03-21 09:43:19
Date Created:	2013-02-28 09:11:12

Product Family	Product	Host	SAS Release
Product Family	Product	Host	Starting	Ending
SAS System	Base SAS	Aster Data nCluster on Linux x64	9.3 TS1M1
		DB2 Universal Database on AIX	9.3 TS1M1
		DB2 Universal Database on Linux x64	9.3 TS1M1
		Greenplum on Linux x64	9.3 TS1M1
		Netezza TwinFin 32bit blade	9.3 TS1M1
		Netezza TwinFin 32-bit SMP Hosts	9.3 TS1M1
		Netezza TwinFin 64-bit S-Blades	9.3 TS1M1
		Netezza TwinFin 64-bit SMP Hosts	9.3 TS1M1
		Teradata on Linux	9.3 TS1M1
		z/OS	9.3 TS1M1
		Z64	9.3 TS1M1
		Microsoft® Windows® for x64	9.3 TS1M1
		Microsoft Windows Server 2003 Datacenter Edition	9.3 TS1M1
		Microsoft Windows Server 2003 Enterprise Edition	9.3 TS1M1
		Microsoft Windows Server 2003 Standard Edition	9.3 TS1M1
		Microsoft Windows Server 2003 for x64	9.3 TS1M1
		Microsoft Windows Server 2008	9.3 TS1M1
		Microsoft Windows Server 2008 for x64	9.3 TS1M1
		Microsoft Windows XP Professional	9.3 TS1M1
		Windows 7 Enterprise 32 bit	9.3 TS1M1
		Windows 7 Enterprise x64	9.3 TS1M1
		Windows 7 Home Premium 32 bit	9.3 TS1M1
		Windows 7 Home Premium x64	9.3 TS1M1
		Windows 7 Professional 32 bit	9.3 TS1M1
		Windows 7 Professional x64	9.3 TS1M1
		Windows 7 Ultimate 32 bit	9.3 TS1M1
		Windows 7 Ultimate x64	9.3 TS1M1
		Windows Vista	9.3 TS1M1
		Windows Vista for x64	9.3 TS1M1
		64-bit Enabled AIX	9.3 TS1M1
		64-bit Enabled HP-UX	9.3 TS1M1
		64-bit Enabled Solaris	9.3 TS1M1
		HP-UX IPF	9.3 TS1M1
		Linux	9.3 TS1M1
		Linux for x64	9.3 TS1M1
		Solaris for x64	9.3 TS1M1

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Sample 49302: Annotate a line of identity on PROC SGPLOT output

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