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These sample files and code examples are provided by SAS Institute Inc. "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Recipients acknowledge and agree that SAS Institute shall not be liable for any damages whatsoever arising out of their use of this material. In addition, SAS Institute will provide no support for the materials contained herein.

/* This sample uses the BAND statement in SAS 9.2 SGPLOT
   procedure to create a Risk Map */

/* Create sample data */
data work.bp;
  infile datalines;
  input dias losys hisys grp $ 13-33 refx refy;
datalines;
75  110 190 Severe Hypertension   75 140
115 110 190 Severe Hypertension   90 140
75  110 180 Moderate Hypertension 90 190
110 110 180 Moderate Hypertension . .
75  110 160 Mild Hypertension     . .
100 110 160 Mild Hypertension     . .
75  110 140 High/Normal           . .
90  110 140 High/Normal           . . 
75  110 130 Normal                . .
85  110 130 Normal                . .
75  110 120 Optimal               . . 
80  110 120 Optimal               . .
;
run;

/* Use PROC TEMPLATE to define the gradient colors to be
   used for the bands in the graph */
proc template;
  define style styles.bp;
  parent=styles.listing;
  style graphcolors from graphcolors /
    'gdata6'=CXFFFFFF
    'gdata5'=CXF5D9D8
    'gdata4'=CXEBB3B1
    'gdata3'=CXE18D8A
    'gdata2'=CXD76763
    'gdata1'=CXBF1810;
  end;
run;

/* Use the STYLE created in PROC TEMPLATE */
ods listing style=bp;
title 'Stages of Hypertension';

/* Use the BAND statement to create the bands
   in the plot with an overlaid line from the 
   SERIES statement */
proc sgplot data=bp;
  band x=dias lower=losys upper=hisys / 
       group=grp name="bp";
  series x=refx y=refy / lineattrs=(thickness=2);
  xaxis values=(75 to 115 by 5) label='Diastolic Pressure (mmHg)';
  yaxis values=(110 to 190 by 10) label='Systolic Pressure (mmHg)';
  keylegend "bp" / position=right across=1 title='Stage';
  inset "Isolated" "Systolic" "Hypertension" / position=left textattrs=graphlabeltext;
run;

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These sample files and code examples are provided by SAS Institute Inc. "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Recipients acknowledge and agree that SAS Institute shall not be liable for any damages whatsoever arising out of their use of this material. In addition, SAS Institute will provide no support for the materials contained herein.

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