求下列matlab代码的循环表达

honghu012

i2a1=i2-a1;
i2b1=i2-b1;
i2c1=i2-c1;
( \9 }( Y) T# {" }; N% M% O+ ?: |  Bi2d1=i2-d1;
& q; M7 V. k1 q$ S: ]i2e1=i2-e1;
7 Y. |0 e- n9 i4 v* G) h- F  Ci2f1=i2-f1;
i2h1=i2-h1;
i2j1=i2-j1;
i2k1=i2-k1;
# r, W2 _1 M, s+ o# f8 K% A# A* bi2l1=i2-l1;
i2m1=i2-m1;
6 E5 }  {& s3 ?" T! W6 ri2n1=i2-n1;
2 x2 u/ f5 j; f0 r* P9 Xi2o1=i2-o1;
i2p1=i2-p1;
& A8 s$ G0 c$ V* s  z" Gi2q1=i2-q1;
i2r1=i2-r1;
i2s1=i2-s1;
* R+ [8 W' H+ z9 i3 ew1=sumsqr((i2a1)');
w2=sumsqr((i2b1)');
. v  X9 K  o' p/ bw3=sumsqr((i2c1)');
w4=sumsqr((i2d1)');
, d7 \/ T% q7 H! vw5=sumsqr((i2e1)');
8 z2 g# v7 C" o% y2 aw6=sumsqr((i2f1)');
8 t3 b4 W' m" Q+ g, Z, P% x0 @w8=sumsqr((i2h1)');
w9=sumsqr((i2j1)');
* i# y0 H0 G" X! N. Lw10=sumsqr((i2k1)');
$ U  t% V8 o0 Q5 F" s' N+ Mw11=sumsqr((i2l1)');
6 I* r2 s0 q7 D$ w0 d; ~w12=sumsqr((i2m1)');
w13=sumsqr((i2n1)');
+ l( o" v" I5 m+ |4 ~6 {  Sw14=sumsqr((i2o1)');
. @  n% v0 A; F; x& Iw15=sumsqr((i2p1)');
w16=sumsqr((i2q1)');
- e% q1 J" X, l8 K; g( u+ X# Mw17=sumsqr((i2r1)');
. q4 r2 v! b; k8 @0 Qw18=sumsqr((i2s1)');
3 u6 h. E- E* Q求大神给力
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