. d7 }/ _- A0 {3 b( K7 s& q% E6 [ set &data_name end=last; 5 ?# `/ p% F& s N5 e% E. s 3 r6 `5 |2 Q" a' S% i. G if last then output top_2; 7 v. O9 P8 `3 Q6 j0 r 4 |0 e# g# b0 c2 K. I else output top_1;# e5 V. I7 \/ Q. u6 }3 g
5 m; v, T: B. b$ d% d6 Q& C( \ run;%end; # E7 C+ f8 r, F8 z 5 X0 ~9 {! p5 W5 D+ M
%else %do;% z' M& h S: C1 f5 v
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data top_1; ! B/ @3 |1 s% _% {) e u, Q . N4 z- i7 r8 ?3 h; ^2 Y
set &data_name;2 }* B: c3 r8 r4 Q) p9 {( m' T P
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data top_2;! P; \, r/ J0 j0 ?
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%do i=1 %to &var_num;9 P0 _# S6 H4 i, H
& h6 \& y; b) {
&&var&i=1; 7 i1 ~5 V4 z- j/ b, t( W5 ]$ E 3 }; O4 ]- `1 P3 T %end;$ J/ c4 E4 |0 I; j9 l
3 H7 ~& \) L/ G9 U2 _: F: }+ B# J run;%end;$ C+ U4 c' {" z; A8 U+ S) Z4 m
- i+ x7 |8 `& D data _null_;*样本个数; ' T0 t5 z( @3 e9 X9 \9 M0 q: P " t) _, s9 X( Z set top_1 end=last;1 X# L. |8 [" I
8 r0 {0 \6 g6 v! m- _* P8 m
if last then call symput('obj_num',compress(_n_)); R e' Q$ C* ^) L/ [. B8 j% ? " p/ k* B1 ]6 I5 V: \5 y5 k8 q %let sqr_str=; 5 M" G6 ]2 T8 x9 j9 M }3 L( [3 n* ]) G, k7 x5 P
data top_a; *求各指标值的平方;& {! T0 R: e3 a5 m
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set top_1 end=last;+ X+ T9 r( ?( h1 P7 o* x* Z D- v
0 X1 C r% @/ d( b% d4 W4 Z+ G
%do i=1 %to &var_num; 8 j' F* X+ U2 u* E9 K + P( J2 q+ ?' Z. Z5 `
&&var&i.._2=&&var&i ** 2; ' b( ~5 {" m6 m! B$ X9 g& ? ' n# G) m3 K$ @! q
%let sqr_str=&sqr_str &&var&i.._2;%end; 3 p0 [, S" ~" T7 M, s ?9 ]4 P" t7 _! G proc transpose data=top_a(keep=&sqr_str)prefix=top_m out=top_b; *对平方值矩阵转置; 2 X% R7 l" w3 Z- c( h7 M $ o4 ?1 [5 S/ ~$ ?4 P proc transpose data=top_a(keep=&var_name)prefix=top_n out=top_C; *对原始数据矩阵转置; {* m4 z8 ]: e( H% r9 f! s7 d( z2 r
- Y- b, |( ?4 B8 y proc transpose data=top_2(keep=&var_name)prefix=top_w out=top_w; *对权重数据矩阵转置;6 L" E; i/ {. p. N
3 S* S$ K0 R3 `/ w data top_d; *求各指标值的平方和;4 N3 ]. T2 Z" t8 [5 H, c5 {5 y2 x7 f