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Dear R-users, I am a newbie to R so please excuse this naive question for which I couldn't seem to find online answers. I have this data frame containing a series of locations through time (x,y,z,t). I would like to compute the difference in x, y and z between t-1 and t. Sounds easy enough, but how on earth does one loop through vector elements and compute this difference? Thanks Thomas

I have recently upgraded samba to 3.6.23-9.el5_11 and have noticed all new users created can not be seen with using the samba config tool within CentOS or within the samba webmin module. I can manually log in and look the account information within the smbpasswd file and can query it using pdbedit. I need to be able to edit this information from within the webmin module as there are a number

Dear R-users, When I call Rterm from cygwin, I have no options but typing the exact syntax the first time. If I happen to hit the "delete" key (backspace), R dies when I press enter saying : Error: ... (error concerning the function on the last line of text) Execution halted Perhaps some of you have experienced this and found work arounds? One has to be pretty good to type without

well, sure diff() does it thanks alot Thomas > -----Message d'origine----- > De: Liaw, Andy [mailto:andy_liaw at merck.com] > Date: mardi 27 juillet 2004 16:50 > ??: 'Dewez Thomas'; 'r-help at stat.math.ethz.ch' > Objet: RE: [R] computing differences between consecutive > vectorelements > > > Not exactly sure what you want, but seems like you can

Hie! I do not manage to make several plots on a same graph ( for example two densities on the same graph ) thanks for the answer Pierre Clauss xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Ce message et toutes les pi佽ces jointes (ci - apres le \"message\" ) sont 侀tablis a l'attention exclusive de ses destinataires et sont strictement confidentiels. Si vous n'侁tes

...envoyer ? l'?metteur et de le d?truire. Attention : L'Organisme de l'?metteur du message ne pourra ?tre tenu responsable de l'alt?ration du pr?sent courriel. Il appartient au destinataire de v?rifier que les messages et pi?ces jointes re?us ne contiennent pas de virus. Les opinions contenues dans ce courriel et ses ?ventuelles pi?ces jointes sont celles de l'?metteur. Elles ne refl?tent pas la position de l'Organisme sauf s'il en est dispos? autrement dans le pr?sent courriel." ****************************************************** -------------- next part -----------...

Salut Alex. En fait je me suis rendu compte de mon erreur à propos de "HSCROLL", ça marche correctement. La scrollbarre apparaît et fonctionne bien. La dernière fois j''ai eu l''impression qu''elle ne marchait pas, car cela peut arriver que la dernière lettre de la ligne de charactères qui s''affiche soit un peu coupée par la "VSCROLL".

Dears , I have the follow error when i want too use function abcnon of package bootstrap : Warning message: Package `bootstrap' contains no R code in: library(bootstrap) Can you help me ! Thx. AXA Corporate Solutions Nouveaux Produits Nour-Eddine HAKIM 52 Rue d'Amsterdame - 75009 Paris - France Tel (+33 1) 56 92 97 48 Fax (+33 1) 56 92 97 40 E-Mail : noureddine.hakim at

Hi all, I curently have a big problem. One request (listed above) using context take up to 1000 more time than the on RAW or ext2 database. I have ran this request on a single IA32 machine with Redhat and dbf on ext2. The average reponse time is less than a sec. The same request on RAC 4 nodes cluster on RAW take the same average time. On ext2 idem. But on OCFS it took up to 15 sec randomly

Hi all, I curently have a big problem. One request (listed above) using context take up to 1000 more time than the on RAW or ext2 database. I have ran this request on a single IA32 machine with Redhat and dbf on ext2. The average reponse time is less than a sec. The same request on RAC 4 nodes cluster on RAW take the same average time. On ext2 idem. But on OCFS it took up to 15 sec randomly

Hi samba lists, we have a samba-ldap domain running on a debian squeeze (samba 3.5.6)server (pdc and bdc). I try to configure a domain member server on an other debian squeeze that will serve as cifs and nfs server. My Debian server member use winbind (on ldap) for mapping the users windows sid to the unix uid. The users mapping is write in the the ldap directory : ou=idmap,dc=exemple,dc=com

Hello, I want to be 100% sure that rsync copies something from one location to another. However, I did not see an option which would make rsync retry an operation if it failed for whatever reason (network was down when rsync started, or network went down during rsync was copying something, connection timed out etc.). For example, wget has an option like --tries=number Set number of retries

Hi all, I haven't been able to find how to assess a variable who's name is constructed with paste. The problem is following: In a data frame, there are 12 columns whose title vary only by a digit, all other part being equal. I would like to compute a operation on a subset these variables and parse them in turn. the data frame "basin.param" contains columns called ratio1,

Bonjour à tous depuis maintenant un certain temps je tire mes cheveux et ne comprends pas la source de mon problème. après une migration de samba 3 pdc vers samba 4.8.5 AD, au démarrage d’un client Windows, l’ordinateur gpo n’est pas appliqué au démarrage. Dans les journaux Windows, il y a 1058 erreurs d'objet de stratégie de groupe et samba côté serveur. Voici les journaux: Mise à jour du

Hi Everyboy ! I read that LVM2 is not cluster aware (specially with OCFS2) from different post on internet forum... If it's true, could someone could confirm this information and point me where i can find this affirmation in documentation ? I do some test with OCFS2 on LVM2 and it's seems to run correctly , so i have some interrogation about this fact ! If it's true that LVM2 are

Dear R-users, I've spent most of the day reading R documentation at length but couldn't find something perhaps obvious. I have a dataset made of 3 morphometric variables for a series of watershed [log(slope); log(drainage_area); distance_to_outlet] My aim is to predict the value of log(slope) for pairs of [drainage_area; distance_to_outlet] (sounds like a plain linear model fitting,

ID: T8dfe471e360ac80264c6c Dear, I'm using R 2.8.1 with the package reshape version 0.8.2 . It seems that the combine_factor function has problems with combining levels to an empty level: #EXAMPLE WORKING test<-sample(c(1:10),1000,replace=T) testf<-factor(test, c(1:10), LETTERS[1:10]) table(testf,exclude=NULL) testc<-combine_factor(testf, c(1,1,1,1,1,2,2,2,2,2))

hello, how use sftp2 in a shell-script ( under unix : OS ) with the passphrase ?? my apologyse for my english thanks for yours reponses -------------- next part -------------- A non-text attachment was scrubbed... Name: jean-bernard.santabodia.vcf Type: text/x-vcard Size: 226 bytes Desc: Carte pour Jean-Bernard SANTABODIA Url :

...envoyer ? l'?metteur et de le d?truire. Attention : L'Organisme de l'?metteur du message ne pourra ?tre tenu responsable de l'alt?ration du pr?sent courriel. Il appartient au destinataire de v?rifier que les messages et pi?ces jointes re?us ne contiennent pas de virus. Les opinions contenues dans ce courriel et ses ?ventuelles pi?ces jointes sont celles de l'?metteur. Elles ne refl?tent pas la position de l'Organisme sauf s'il en est dispos? autrement dans le pr?sent courriel." ****************************************************** -------------- next part ------------...

Bonsoir Alex. Je voulais savoir, si pour la prochaine version de wxruby, vous comptiez apportez deux améliorations à "checklistbox", qui sont: - de pouvoir changez le contenu de la checklistbox sans avoir besoin de fermer et réouvrir l''application pour effectuer le changement du contenu? - de mettre l''option "HSCROLL"?, car la barre apparaît mais ça ne marche