[R] goodness of fitting for a mixed distribution

Hi all! i have done a fitting of experimental data using optim function and setting up my mixed distribution logliklehood (it is a linear combination of a normal and a weibull distribution). How can i test the goodness of fit? I want to be able to say that my distribution fit the data at 90%,

Re: [R] goodness of fitting for a mixed distribution

To: r-help@stat.math.ethz.ch Subject: [R] goodness of fitting for a mixed distribution Hi all! i have done a fitting of experimental data using optim function and setting up my mixed distribution logliklehood (it is a linear combination of a normal and a weibull distribution). How can i

Re: [R] goodness of fitting for a mixed distribution

Thanks, i wonder if I can use a kolmogorov smirnov test or a similar test (but what test?). I use QQ-plot but the people i'm working to asked me numbers... :) and not sum of square error. The told about chi-square test and Kolmogorov Smirnov Test... I produce QQ- plots, but they doesn't like

Re: [R] goodness of fitting for a mixed distribution

Nonclinical Statistics Centocor, Inc. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of nelson - Sent: Monday, November 06, 2006 11:20 AM To: r-help@stat.math.ethz.ch Subject: Re: [R] goodness of fitting for a mixed distribution Thanks, i wonder if I