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...ork on some data... Are there any resources providing hands-on tutorial/guide on how to do GAM on data in R? Specifically, I am not sure about which model to choose, and smooth models with which effective degree-of-freedom shall I use... I knew there is a book titled: GAM: an introduction using R. Unfornately our local library does not have it... so that's not an option given time constraint. Thanks a lot for your pointers! Michael. [[alternative HTML version deleted]]

Dear all, I would like to fit a von mises mixture to my data using the EM Algorithm. Unfornately, existing packages (including circstats) doesn't provide such method. So, does anybody have written such code ? Big thanks, Christophe, (R newbie)

Hi, Everybody! I have a big table which named table_x, and all the elements in the table is very large! Now I want to do the summay on the talbe_x[,3]. Unfornately, I can't get the right result! And the R give the warning messages as follow: > sum(table_x[,3]) >[1] NA >Warning message: >interger overflow in sum(.);please use sum(as.numeric(.)) (the original upper message is Chinese,and I have translated those to English.) Any one tell...

Hi, I''m trying to figure out the best way to protect images uploaded by users who may wish to keep them private. For example, if they are uploaded in the default file_column location (/public/blah/blah/1/) then someone can simply type the URL http://www.blah.com/blah/blah/1 and get the image. I can store the images in a non-public directory in the rails app (ie: /railsapp/images/X/)

...M logical volumes with internal metadatas, there size is 54G. The secondary node is an opensuse 10 also but running over xen domain-0. When i setup drbd, synchronisation starts, but the whole system just reboots a few seconds after. I don''t know if the problem is xen or drbd related ? Unfornately I have no traces on the xen node. I set "ecbo 60 > /proc/sys/kernel/panic", but it doesn''t seem to be a kernel panic, but a "xen" panic. Please help. - - - syncer { # Limit the bandwith used by the resynchronisation process. # default unit is KB/...

http://dovecot.org/test/ - Several bugfixes, do maildir syncing problems still persist? - New %var handling code for default_mail_env / authentication things. Added: # %p - protocol (IMAP or POP3) # # You can apply a modifiers for each variable (eg. %Lp = pop3): # %L - lowercase # %U - uppercase # %E - escape '"', "'" and '\' characters by inserting

...can sort/search/pagination, but for large dataset of course need to go server side, need to pass params[:sort]/params[:search]/params[:pagination] to server side, which involves a lot of code, I''ve checked out rubygems.org and found a datatable project for jquery server side binding, but unfornately It has dependencies on both "will_paginate" and "kaminari", which breaks my activeadmin(I remove will_paginate and modify its code a little to use kaminari, but seems still have problem,the iTotalCount becomes nil, and it doesn''t support subtable?(the main table ha...

...everybody (esp. Timo ;)), in an attempt to replace our cyrus imapd with something less bloated I have recently evaluated some of the younger imapd implementations, namely bincimap and also dovecot. Bincimap didn't work properly with mozilla for me, dovecot hasn't failed on any test, yet. Unfornationally, since we have been using cyrus for over 1.5 yrs, we pretty much depend on the "shared folders"-feature. Are there any plans to make shared folders available in dovecot anytime soon? best regards! -- MW