求下列matlab代码的循环表达

honghu012

i2a1=i2-a1;
i2b1=i2-b1;
3 E: C0 R7 N; \9 li2c1=i2-c1;
  {" T' _0 p2 T. L) Vi2d1=i2-d1;
i2e1=i2-e1;
7 I* V6 R5 N( m( \) bi2f1=i2-f1;
3 f2 E* _* {$ T- |i2h1=i2-h1;
i2j1=i2-j1;
i2k1=i2-k1;
i2l1=i2-l1;
6 G( y* w$ E* li2m1=i2-m1;
: R# S) v2 x: S4 b3 s3 Li2n1=i2-n1;
/ R9 ?! J6 r/ u& a4 d4 I5 Ni2o1=i2-o1;
. V6 A% }3 I. C- i  c# E  fi2p1=i2-p1;
: H% i5 f  G' w3 bi2q1=i2-q1;
i2r1=i2-r1;
  }2 m: i& Y6 C9 hi2s1=i2-s1;
w1=sumsqr((i2a1)');
w2=sumsqr((i2b1)');
w3=sumsqr((i2c1)');
/ Y. [; H6 O/ d. X4 Dw4=sumsqr((i2d1)');
w5=sumsqr((i2e1)');
# k6 ^9 |- i  V: Xw6=sumsqr((i2f1)');
w8=sumsqr((i2h1)');
w9=sumsqr((i2j1)');
w10=sumsqr((i2k1)');
8 E) N  Y( B9 v- @2 n3 @w11=sumsqr((i2l1)');
w12=sumsqr((i2m1)');
* T; B# i* B6 k( P2 x" ?w13=sumsqr((i2n1)');
, W- |% n' d/ \6 F3 \% d8 w' c$ dw14=sumsqr((i2o1)');
% p9 h( k1 J& E; I* F5 ~+ _w15=sumsqr((i2p1)');
w16=sumsqr((i2q1)');
w17=sumsqr((i2r1)');
" C  f8 [: G. @w18=sumsqr((i2s1)');
) C2 b, t6 v1 X  c& A求大神给力
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