求下列matlab代码的循环表达

honghu012

i2a1=i2-a1;
i2b1=i2-b1;
i2c1=i2-c1;
i2d1=i2-d1;
i2e1=i2-e1;
i2f1=i2-f1;
$ r- }9 Q  \, [) n5 N2 f8 Vi2h1=i2-h1;
i2j1=i2-j1;
+ k" g5 Q) V4 M) t! qi2k1=i2-k1;
i2l1=i2-l1;
i2m1=i2-m1;
. I- p. r) D7 G- B% yi2n1=i2-n1;
i2o1=i2-o1;
i2p1=i2-p1;
; h! Q3 J* j, U, v) i* A& Q5 k9 }i2q1=i2-q1;
i2r1=i2-r1;
i2s1=i2-s1;
w1=sumsqr((i2a1)');
w2=sumsqr((i2b1)');
8 R  x4 ~4 l1 k3 _5 ~w3=sumsqr((i2c1)');
w4=sumsqr((i2d1)');
w5=sumsqr((i2e1)');
3 a% X! L3 ^3 |3 N% t5 iw6=sumsqr((i2f1)');
5 G+ M; b! ]7 P& ]8 n) Vw8=sumsqr((i2h1)');
8 Y& z# [, }- _$ q8 Y% e7 |" L; zw9=sumsqr((i2j1)');
- F8 J. F5 |  j6 Aw10=sumsqr((i2k1)');
3 }  a! w* L1 L0 P9 qw11=sumsqr((i2l1)');
5 H! V, s  u2 ^+ W) Ow12=sumsqr((i2m1)');
7 c6 j* Z/ X3 W( D( s; u6 Vw13=sumsqr((i2n1)');
3 p4 z  p* V# U, ~w14=sumsqr((i2o1)');
, U$ G8 Z9 i! [w15=sumsqr((i2p1)');
) K; I, u# S/ O! O9 H! [- c) ww16=sumsqr((i2q1)');
2 V' B7 J7 d- b9 o" {5 Tw17=sumsqr((i2r1)');
w18=sumsqr((i2s1)');
求大神给力
/ x9 U% E! X+ p# \6 \* }2 P  @" Q