6-71  ʹunifstatȷֲͷ
>> a=2;
>>  b=5;
>> unifstat(a,b)
ans =
    3.5000
>> A=[1:7]
A =
     1     2     3     4     5     6     7
>> B=[3:9]
B =
     3     4     5     6     7     8     9
>>  [m,v] = unifstat(a,b)
m =
    3.5000
v =
    0.7500
>> [M,V] = unifstat(A,B)
M =
     2     3     4     5     6     7     8
V =
    0.3333    0.3333    0.3333    0.3333    0.3333    0.3333    0.3333
>>
