[R] Fitdistrplus and Parameter Constraints

2017-05-23 Thread Lorenzo Isella
Dear All, In principle it is a simple question, but not idea about how to tackle it. Suppose you have a distribution depending on two parameters, e.g. beta(a,b). For some reasons, you want to impose that the two parameters of the beta distribution are identical, i.e. you want to fit your data to b

Re: [R] Fitdistrplus and Parameter Constraints

2017-05-23 Thread Christophe Dutang
Dear Lorenzo, Please do read the posting guide (https://www.r-project.org/posting-guide.html) : The ‘main’ R mailing list, for discussion about problems and solutions using R, about the availability of new functionality for R and documentation of R, comparison and compatibility with S-plus, and