首页 | 本学科首页   官方微博 | 高级检索  
     


Goodness-of-fit test based on empirical characterisitc function
Abstract:This paper discusses a goodness-of-fit test that uses the integral of the squared modulus of the difference between the empirical characteristic function of the sample data and the characteristic function of the hypothesized distribution. Monte Carlo procedures are employed to obtain the empirical percentage points for testing the fit of normal, logistic and exponential distributions with unknown location and scale parameters. Results of Monte Carlo power comparisons with other well-developed goodness-of-fit tests are summarized. Tne proposed test is shown to have superior power for testing the fit of the logistic distibotion (for moderate sample sizes) against a wide range of alternative distributions.
Keywords:Goodness-of-fit test  empirical characteristic function  integrated square error  Monte Carlo simulation
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号