/* Lesson PCA0505 */
 /*    File Name = PCA0505.sas   10/31/21   */
options linesize=72 pagesize=20;
options nocenter linesize=78 pagesize=40;
options locale='en';

proc printto print = 'StatM21/PCA0505-Results.txt' new;
ods listing gpath='StatM21/SAS_ODS_PCA05'; 

data food;                  
  infile 'StatM21/food.dat';
  input X01-X10;            
    label X01='M(-15)'      
          X02='M(16-20)'    
          X03='M(21-30)'    
          X04='M(31-40)'    
          X05='M(41-)'      
          X06='F(-15)'      
          X07='F(16-20)'    
          X08='F(21-30)'    
          X09='F(31-40)'    
          X10='F(41-)';     
                            
proc print data=food(obs=10);
run;                         

proc princomp data=food out=outprin;
  var X01-X10;               
run;                         

proc print data=outprin(obs=15);
run;

proc plot data=outprin;
  plot prin2*prin1/vref=0.0 href=0.0;
  plot prin3*prin2/vref=0.0 href=0.0;
  plot prin1*prin3/vref=0.0 href=0.0;
run;

PROC EXPORT DATA=outprin
            OUTFILE= "/folders/myfolders/Kougi20/PCA0705_PrinOutFile.csv"
            DBMS=CSV REPLACE;
RUN;