search for: fct

Dear useRs, I have a function that creates several global objects with assign("obj",obj,.GlobalEnv), and which I need to run iteratively in another function. The code is similar to f <- function(...) { assign("obj",obj,.GlobalEnv) } fct <- function(...) { for (i in 1:1000) { ... f(...) ...obj... rm(obj) #code fails without this line } } I don't understand why f(), when run in a for() loop inside fct(), does not overwrite the global object 'obj'. If I don't delete 'obj' after I use it, the code fa...

Hi, I have Forecast Class and Observed Class in a data matrix as below. > Sample1 FCT OBS 1 1 5 2 2 4 3 3- 3+ 4 3 3 5 3+ 3- 6 4 2 7 5 1 I want to find the difference between Observed and Forecast Classes. How can I get this done? I tried to following to convert the 1 through 5 classes, to 1 through 7 for both OBS and FCT column. > Sample1$OBS2 <- Samp...

....1197337185771, 11.7126676116462 )), .Names = c("y", "dose"), row.names = c(NA, -9L), class = "data.frame") # curva # install.packages(''drm'') require(drm, quietly = TRUE, warn.conflicts = FALSE) with(d, plot(dose, y, las = 1)) fit <- drm(y ~ dose, fct = LL.4(), control = drmc(maxIt = 100000, relTol = 1e-4), data = d) # Error in optim(startVec, opfct, hessian = TRUE, method = optMethod, control = list(maxit = maxIt, : # non-finite finite-difference value [4] # Error in drmOpt(opfct, opdfct1, startVecSc, optMethod, constrained, warnVal, : # Co...

...to see what those txt files had. The parms.txt file was fine apparently, with cat /tmp/sendmail-parms.txt i got -f hm at hmonteiro.net notspam-hm at hmonteiro.net Then i did the same to the message file, with cat /tmp/sendmail-msg.txt, and i got the follwing Return-Path: <hugo.monteiro at fct.unl.pt>Delivered-To: hm at hmonteiro.net Received: (qmail 21616 invoked from network); 19 Apr 2008 16:21:17 -0000 Received: (simscan 1.4.1 ppid 21609 pid 21611 t 0.1451s) (scanners: regex: 1.4.1 attach: 1.4.1 clamav: 0.92.1 /m:46/d:6803); 19 Apr 0108 16:21:17 -0000 Received: from femme-fatal.r...

...ough to get things working again. Firstly i thought about the max fd number per process, but after checking it turned out it was already rather large, 8192 in our case. I cannot observe any concerning I/O load either. Besides upgrading, are there any suggestions? Regards, Hugo Monteiro. -- fct.unl.pt:~# cat .signature Hugo Monteiro Email : hugo.monteiro at fct.unl.pt Telefone : +351 212948300 Ext.15307 Web : http://hmonteiro.net Divis?o de Inform?tica Faculdade de Ci?ncias e Tecnologia da Universidade Nova de Lisboa Quinta da Torre 2829-516 Caparica Portugal Telefone: +3...

Hello everyone I have dataset containing a monetary value (ABS) and two factors (Fct, Group). I am able to create useful using: bwplot(ABS~Group|Fct) and dotplot(ABS~Group|Fct) Question: What do I have to do to overlay the dotplot with the bwplot (same data set)? I've found a couple of posts that hinted at the possibility of doing that, and checked the panel.superpose() he...

Hello, This is a little off-topic. I have an Ericsson FCT f251m, according to the specs it supports call signalling through polarity reversals and loop break, but it's currently disabled. On my PSTN line, my TelCo does send polarity switchs to signal answer and hangup (answeronpolarityswitch=yes and hanguponpolarityswitch=yes in zapata.conf), and ast...

Quiero comparar varias dosis letales 50% (LD50) usando análisis probit. He seguido un ejemplo que viene en paquete DRC, pero no obtengo el resultado esperado. Lo que quiero es saber si las LD50s, son diferentes y si la diferencias son estadísticamente significativas. Gracias de antemano. José Arturo e-mail. jafarfan@uady.mx <grejon@uady.mx> e-mail alterno. jafarfan@gmail.com

Hi All I am having 2 very long character strings (550chars) and I want to put them as expressions together with c(). The problem is that I also get these double-quotes, as seen below in 'fct'. How can I remove these double-quotes? I tried as.name() but it did not work (because of size?). These are creating trouble with subsequent programs, which I tested with strings that for some reason do not have these double quotes (see very bottom). > cum1 [1] "A11*(X11*x1+X2...

...ollowing code (data.n is a matrix of numeric values): mlmfit <- lm(data.n ~ 1) mlmfit0 <- lm(data.n ~ 0) print(mlmfit) anova(mlmfit,mlmfit0,test="Spherical") If I run it just like this from the console, it works just fine. If, however, I call it from within a function, e.g. using fct <- function(data.k) { # same code with data.n replaced by data.k } fct(data.n) It gives me > fct(data.n) Call: lm(formula = data.k ~ 1) Coefficients: ... Error in anova.mlmlist(object = mlmfit, mlmfit0, test = "Spherical") : Object "mlmfit" not found What cau...

Hello everyone I have dataset containing a monetary value (ABS) and two factors (Fct, Group). I am able to create useful using: bwplot(ABS~Group|Fct) and dotplot(ABS~Group|Fct) Question: What do I have to do to overlay the dotplot with the bwplot (same data set)? I've found a couple of posts that hinted at the possibility of doing that, and checked the panel.superpose() hel...

...l much like a chainsaw that can as easily cut your arm off as saw a log. JN On 05/01/2012 06:00 AM, r-help-request at r-project.org wrote: > Message: 54 Date: Mon, 30 Apr 2012 08:30:24 -0700 (PDT) From: barb <mainzel89 at hotmail.com> > To: r-help at r-project.org Subject: [R] Optim (fct): Parameters=LowerBounds!? Message-ID: > <1335799824557-4598504.post at n4.nabble.com> Content-Type: text/plain; charset=UTF-8 Hey, i > am trying to do the MLE for Garch and have a problem with the optim function. Initally i > tried optim with Method=BFGS. Reading trhough the forum i...

...keep only non NA records priceStore_Grps <- priceStore %>% group_by(StorePC, StoreX, StoreY) %>% summarize(meanPrice=(mean(RetailPrice))) which results in . > priceStore_Grps # A tibble: 15 x 4 # Groups: StorePC, StoreX [?] StorePC StoreX StoreY meanPrice <fct> <int> <int> <dbl> 1 CR7 8LE 532714 168302 472. 2 E2 0RY 535652 182961 520. 3 E7 8NW 541428 184515 467. 4 KT2 5AU 517917 170243 522. 5 N17 6QA 533788 189994 523. Which is fine, but I then want to give each group (e.g. CR7 8LE 5...

...inux/kvmi_host.h b/include/linux/kvmi_host.h index ca2db8043a53..1d80d233fbd5 100644 --- a/include/linux/kvmi_host.h +++ b/include/linux/kvmi_host.h @@ -11,8 +11,18 @@ struct kvm_vcpu; #define KVMI_NUM_COMMANDS KVMI_NUM_MESSAGES +struct kvmi_job { + struct list_head link; + void *ctx; + void (*fct)(struct kvm_vcpu *vcpu, void *ctx); + void (*free_fct)(void *ctx); +}; + struct kvm_vcpu_introspection { struct kvm_vcpu_arch_introspection arch; + + struct list_head job_list; + spinlock_t job_lock; }; struct kvm_introspection { diff --git a/virt/kvm/introspection/kvmi.c b/virt/kvm/introspe...

Hello, I use dovecot with a LDAP backend for user account and aliases. The aliases are objects of the class couriermailalias. Some users would like to use the alias address as POP/IMAP login instead of the 'true' account. Is this possible?. I am using dovecot version 1.0,10, from ubuntu hardy packages. Thanks for any answer, Javier

hey, in my dspam database there has been some odd behaviour: during training dspam had created an uid entry named by the local part of the email. i.e.: user1 I use a virtual setup using dovecot, postfix and postfixadmin. On my first try I set up a database for dspam itself and there this happened. After I couldn't figure out how to solve this, I merged the database into the postfixadmin

what's the prefered way to backup users mail? i use doevcot shipping with debian/etch an maildir. thanx -- jochen

Hi I wonder how can I know if a mailbox is not beeing consulted. I mean I have severals mailboxs but I know some account are not used. I like to know how to determine wich mail accounts are not beeing used. Is there any way in dovecot to know the las time a user loged in to dovecot? Thanks

? -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean at bard.edu voice: 845-758-7475, fax: 845-758-7035

...is, is there any way to make dovecot re-open a new connection if there is a timeout while trying to use a connection already opened? I believe that this could be of great benefit for those who don't have their servers on the same physical network. Thanks in advance, Hugo Monteiro. -- ci.fct.unl.pt:~# cat .signature Hugo Monteiro Email : hugo.monteiro at fct.unl.pt Telefone : +351 212948300 Ext.15307 Centro de Inform?tica Faculdade de Ci?ncias e Tecnologia da Universidade Nova de Lisboa Quinta da Torre 2829-516 Caparica Portugal Telefone: +351 212948596 Fax: +351 21294854...