求下列matlab代码的循环表达

honghu012

i2a1=i2-a1;
7 B+ s" {3 C# S0 _+ ]4 bi2b1=i2-b1;
i2c1=i2-c1;
6 d, Q9 p6 [& n7 G, ?7 S# ^7 N  {1 _; Pi2d1=i2-d1;
$ V9 G' \/ X- ^0 v" Pi2e1=i2-e1;
i2f1=i2-f1;
i2h1=i2-h1;
, T  U9 o$ _. @8 mi2j1=i2-j1;
+ S" ?% U/ y" ]1 h& V' ^i2k1=i2-k1;
i2l1=i2-l1;
8 t3 l9 ?" N. I* ui2m1=i2-m1;
i2n1=i2-n1;
2 v7 Y7 ]4 z7 E4 [! ?& C8 ^; n' D# Ci2o1=i2-o1;
, m% v3 Y: U$ Zi2p1=i2-p1;
i2q1=i2-q1;
7 e8 v, I9 }; ki2r1=i2-r1;
i2s1=i2-s1;
, l1 ], |6 C, P8 Hw1=sumsqr((i2a1)');
6 |0 y7 V" ~  h/ Y! [# c* j6 [8 rw2=sumsqr((i2b1)');
7 J) `: @% J  D" f/ c4 G1 L, nw3=sumsqr((i2c1)');
w4=sumsqr((i2d1)');
w5=sumsqr((i2e1)');
2 V4 c, a. w3 ?0 Rw6=sumsqr((i2f1)');
  m. p7 B; \, [$ ?5 ]w8=sumsqr((i2h1)');
' J5 g6 g4 V0 l) j" s0 U4 Cw9=sumsqr((i2j1)');
0 p% \5 H( b- Z% Mw10=sumsqr((i2k1)');
w11=sumsqr((i2l1)');
3 E; ^7 z! @& D6 \  U7 hw12=sumsqr((i2m1)');
* D  l: g+ c& N, @" j2 Pw13=sumsqr((i2n1)');
w14=sumsqr((i2o1)');
w15=sumsqr((i2p1)');
w16=sumsqr((i2q1)');
w17=sumsqr((i2r1)');
w18=sumsqr((i2s1)');
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