6-90  ʹcdfplotɾۻֲͼΡ
>> X=normrnd (0,1,100,1);
>> [h,stats]=cdfplot(X)
h =
  104.0005
stats = 
       min: -2.3252
       max: 2.3093
      mean: -0.0429
    median: -0.0790
       std: 0.9692
>>
