6-94  ʹhistfitƸ̬ܶߵֱͼ
>> DATA= normrnd(0,1,100,1)
    0.1736
    0.8822
    0.1823
    0.7553
    0.5080
    0.1319
    0.2801
   -0.9828
   -0.9441

>> histfit(DATA,20)
>> H = histfit(DATA,20)
H =
    3.0077
  102.0022
>>