[R] how to quit this mailing list

Hi, I will end this mailbox and start a new one and i want to quit this list. I search the R official website with no answer. thanks in advance [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.e

[R] how to quit mailing list

Dear list, I will not use this account later, so i have to quit this list. I don't know how to quit this list, I search the official website and find no answer. thanks very much !! [[alternative HTML version deleted]] __ R-help@r-p

[R] how to ignore errors

op continue. thanks in advance. _______ Jiang Peng, Ph.D. Candidate Department of Mathematics & Antai college of Economics and Management Shanghai Jiao Tong University Address: Room 431, #3 Building, Xuhui Campus E-mail: jp021 at sjtu.edu.cn jp021 at 126.com MSN:

[R] optimization problem

Dear list, hi ! I am a R beginner and I have a function to optimize . alpha = argmin{ f(x,alpha) } I want alpha to be in [0,1]. Is there any function that can work? I use nlm() but i can't fix the domain of alpha. thanks in advance ___ Jiang Peng,

[R] a nlm question

don't know why ,can anybody give me some hints ?? thanks in advance. regards . ___ Jiang Peng, Ph.D. Candidate Department of mathematics & Antai college of Economics and management Shanghai Jiao Tong University Address: Room 127, #3 Building, Xuhui Campus

[R] a nlm() question

n't know if there is any debug method of R code. i hope somebody can help me out . Thanks in advance. ---- Jiang Peng, Ph.D. Candidate Department of mathematics & Antai college of Economics and management Shanghai Jiao Tong University Address: Room 127, #3 Building,