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"Equivalence" certainly does not mean that literally replacing some text will not change the result. >From "R language definition", p. 11: > Except for the syntax, there is no difference between applying an operator and calling a function. In fact, x + y can equivalently be written ?+?(x, y). Notice that since ?+? is a nonstandard function name, it needs to be quoted.

Que tal comunidad, hace dias que estoy en un problema que no puedo resolver. Resulta que debo confeccionar un grafico de barras (columnas) que debe incluir barras de error. La unica forma en que me resulto es con barchart() de la libreria Hmisc, y haciendo un truco un poco complicado para mi nivel de usuario autodidacta. Ahora que ya lo tengo (despues de semanas de busqueda) resulta que me

Gracias Carlos !!!  ... alguna idea con la libreria lattice ? es solo que tengo que hacer 3 graficos diferentes y el aspecto de los mismos quedara diferente con lattice y ggplot. Voy a ver si me resulta todo en ggplot. Saludos y gracias de nuevo, Eric. On 22/09/18 12:08, Carlos Ortega wrote: > Hola, > > ggplot tiene un /geom /justamente para esto... > >

Not sure why the performance penalty of nonstandard evaluation would be more of a concern here than for something like switch(). If that can't/won't be fixed, what about fixing the man page so it's in sync with the current behavior? Thanks, H. On 05/03/2017 02:26 AM, peter dalgaard wrote: > The first line of stopifnot is > > n <- length(ll <- list(...)) > >

Hi! I've noticed that openssh always does a do_setpag() if compiled with AFS-support no matter which authentication method is used. Maybe I'm missing something but shouldn't it only get a pag, if AFS-token-passing is used? If password authentication is used, an AFS-pam-module (or the authenticate function on AIX) will do the job, otherwise, no token can be obtained and therefore no

Rather then implementing kafs in MIT Kerberos, I would like to suggest an alternative which has advantages to all parties. The OpenSSH sshd needs to do two things: (1) sets a PAG in the kernel, (2) obtains an AFS token storing it in the kernel. It can use the Kerberos credentials either obtained via GSSAPI delegation, PAM or other kerberos login code in the sshd. The above two

>>>>> Herv? Pag?s <hpages at fredhutch.org> >>>>> on Wed, 3 May 2017 12:08:26 -0700 writes: > On 05/03/2017 12:04 PM, Herv? Pag?s wrote: >> Not sure why the performance penalty of nonstandard evaluation would >> be more of a concern here than for something like switch(). > which is actually a primitive. So it seems that

Hi Mehmet, On 11/29/2017 11:22 AM, Suzen, Mehmet wrote: > Hi Herve, > > I think you are confusing subclasses and classes. There is no > contradiction. `is` documentation > is very clear: > > `With one argument, returns all the super-classes of this object's class.` Yes that's indeed very clear. So if "list" is a super-class of "data.frame" (as

These Scripts at location /afs/rrz.uni-koeln.de/wsadmin/contrib/ : Init-ssh2 krb5gettoken xauthrc ssh2 enable credential (krb5 ticket) passing and get you a PAG and AFS token on subsequent login. This should work with any ssh. NO patches. Enjoy & send bugs/cents to: Laatsch at Uni-Koeln.DE Best regards Rainer Laatsch

Hi dear all, the following code is correct. but I want to use non-numeric x-axis, for example if I replace time <- seq(0,72,6) by month <- c("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Pag") Ofcourse I use factor(month) instead of

Hi R users, I'm here trying to understand correlated residuals in nonlinear estimation. I'm reading/studying the book Bates, D. M. and D. G. Watts, (1988), /Nonlinear regression analysis and its applications/, Wiley, NY. pages 92-94, trying to reproduce the figures and to find out the code in R to perform the necessary calculations. I also consulted Pinheiro and Bates, but without

Hi, The following error message misspells the name of the 'dim' argument: > array(integer(0), dim=integer(0)) Error in array(integer(0), dim = integer(0)) : 'dims' cannot be of length 0 The name of the argument is 'dim' not 'dims': > args(array) function (data = NA, dim = length(data), dimnames = NULL) NULL Cheers, H. -- Herv? Pag?s

Hi, Currently object.size() is not very useful on environments as it always returns 56 bytes, no matter how big the environment is: env1 <- new.env() object.size(env1) # 56 bytes env2 <- new.env(hash=TRUE, size=75000000L) object.size(env2) # 56 bytes env3 <- list2env(list(a=runif(25000000), L=LETTERS)) object.size(env3) # 56 bytes This makes it pretty useless on

Hi Gabe, On 09/29/2015 02:51 PM, Gabriel Becker wrote: > Herve, > > The problem then would be that for A a refClass whose fields take up N > bytes (in the sense that you mean), if we do > > B <- A > > A and B would look like the BOTH take up N bytes, for a total of 2N, > whereas AFAIK R would only be using ~ N + 2*56 bytes, right? Yes, but that's still a *much*

On 3/27/20 15:19, Hadley Wickham wrote: > > > On Fri, Mar 27, 2020 at 4:01 PM Herv? Pag?s <hpages at fredhutch.org > <mailto:hpages at fredhutch.org>> wrote: > > > > On 3/27/20 12:00, Hadley Wickham wrote: > > > > > > On Fri, Mar 27, 2020 at 10:39 AM Herv? Pag?s > <hpages at fredhutch.org <mailto:hpages at

Hi, This looks OK: > x <- c("_1_", "1_9", "2_9") > rank(x) [1] 1 2 3 But this does not: > xa <- paste(x, "a", sep="") > xa [1] "_1_a" "1_9a" "2_9a" > rank(xa) [1] 2 1 3 Cheers, H. > sessionInfo() R version 2.14.0 (2011-10-31) Platform: x86_64-unknown-linux-gnu (64-bit) locale: [1]

I see in the archives that the attachment cannot pass. So, here is the code: 8<---- stopifnot_new <- function (...) { mc <- match.call() n <- length(mc)-1 if (n == 0L) return(invisible()) Dparse <- function(call, cutoff = 60L) { ch <- deparse(call, width.cutoff = cutoff) if (length(ch) > 1L) paste(ch[1L],

Thanks Tomas. Any chance the old version of the error message could be restored? It would definitely be more helpful than the current one. It's confusing to get an error and be told to use --with-pcre1 when you're already using it. H. On 3/18/20 01:08, Tomas Kalibera wrote: > On 3/17/20 8:18 PM, Herv? Pag?s wrote: >> Using --with-pcre1 to configure the latest R 4.0 (revision

Hi, Current implementation: setequal <- function (x, y) { x <- as.vector(x) y <- as.vector(y) all(c(match(x, y, 0L) > 0L, match(y, x, 0L) > 0L)) } First what about replacing 'match(x, y, 0L) > 0L' and 'match(y, x, 0L) > 0L' with 'x %in% y' and 'y %in% x', respectively. They're strictly equivalent but the latter