I wrote this mail, is it correct and formal? Hi Mr. Maechler, I'm using "copula" package for modeling an insurance portfolio. I use "GB2" (generalized beta of second kind) distribution for marginals and t Copula. I select marginal start values from mle stimates of "GB2" package. But when I want to fit mvdc an error occurs. May you take a look a help me, please? I send you my data file and the script. Many thanks, stat.m

summer I spend this summer in working on my thesis. It's almost finish. I also had a journey with my family. It was full of funny happens.

Is this correct:::::: I hope you will be success in your exam......correct?

every where I'm getting on the airplane without ticket! I'm in the university now. I can't sleep earlier than 12.

My major is... I'm a student. I study actuary in MSc. Actuary is a branch of statistics. It's about applications of statistics in insurance and risk management.

WHO AM I? I'm Mahmood. i'm 25 years old and I'm from Iran. I want to learn English because I like it and it's the most important language in the world.