:ָа

ʽ:FindInCol(A,j,Condition,Value)

A:Ҫҵľ
j:ָҵ,1ʼ
Condition:ű洢ж,">,<,=,>=,<="
Value:бȽϵݱ

˵:ִϷɵľ

:

a =
[ 35.0000000000000    13.0000000000000    4.00000000000000    24.0000000000000
  33.0000000000000    37.0000000000000    41.0000000000000    47.0000000000000
  28.0000000000000    2.00000000000000    3.00000000000000    46.0000000000000
  47.0000000000000    17.0000000000000    47.0000000000000    10.0000000000000
  3.00000000000000    2.00000000000000    8.00000000000000    32.0000000000000
  32.0000000000000    21.0000000000000    18.0000000000000    16.0000000000000
  27.0000000000000    25.0000000000000    15.0000000000000    43.0000000000000
  25.0000000000000    45.0000000000000    1.00000000000000    32.0000000000000 ]
//ϵa,ҳaе2Ԫش20ɵ

b=FindInCol(a,2,>,20)//سõ²ҵĽ
b =
[ 33.0000000000000    37.0000000000000    41.0000000000000    47.0000000000000
  32.0000000000000    21.0000000000000    18.0000000000000    16.0000000000000
  27.0000000000000    25.0000000000000    15.0000000000000    43.0000000000000
  25.0000000000000    45.0000000000000    1.00000000000000    32.0000000000000 ]