yydy631.sas

高老师的经典多元统计分析教材源代码非常经典使用

/*  yyDY631.sas  */


data d631;
  input name $ x @@;
  cards;
X1 1 X2 2 X3 3.5 X4 7 X5 9
;
proc cluster data=d631 method=single
             nonorm  outtree=b631;
   var x;
   id name;
run;
proc tree data=b631 out=c631 ncl=2 horizontal graphics;
run;
proc print data=c631;
run;

proc cluster data=d631 method=complete
             nonorm  outtree=b631;
   var x;
   id name;
run;

proc cluster data=d631 method=average
             nonorm  outtree=b631;
   var x;
   id name;
run;

proc cluster data=d631 method=ward
             nonorm  outtree=b631;
   var x;
   id name;
run;