similar to: nls formula length : how to accomodate length greater than 502

Hi , I am using nls(formula) where formula is y~ _expression y is 1 character ~ is 1 character now i have an _expression that is greater tha 502 characters. but R does not recognize anything greater than 502 characters. (Note the _expression itself is created using paste and as.formula commands) Does anyone have a suggestion. (BTW i have checked my formula and its

Dear R-experts! I have y(x) data, dim(y) == dim(x) == c(2000, 2) I'd like to fit them with nls: fit.result <- nls ( y ~ f(x, p1, p2, p3), start = list(p1 = ... , p2 = .. , p3 = ..) ) Actually I want to fit y[,1] ~ x[,1] and y[,2] ~ x[,2] *simulaneously*, with the same parameters set {p1, p2, p3}. I tried to feed R tha above formula, R errors with:

Hi.., is there a function in R to fit bivariate splines ? I came across 'polymars' (POLSPLINE) and 'mars' (mda) packages. Are these the one to use or are there other specific commands? Thanks. Harsh

> www.icecast.org contains information regarding the icecast > 1.x releases. > Development on that series has stopped in favor of Icecast2 > and Ices2, for Are you serious??? The development state of "Icecast 1" vs. Icecast2 has *nothing* to do with the web site. Not from a user perspective anyways. What's infuriating is you're not even ASKING for help..

Hi all, This is my first optimization code and am receiving the following error for the following function: fn <- function(p) { +263*log(sqrt(2*pi)*sd(test$A))+ sum(log(abs(c(test$A[-1], 1))^p[3])) + (sum(((test$A-p[1]+(p[2]+1)*c(test$A[-1], 1)))^2)/sum(sd(test$A)*(abs(c(test$A[-1], 1))^p[3])^2))/2 } out <- optim(fn, p = c(0.1, 0.1, 2.5), method="BFGS", hessian=TRUE) Error

Hi everybody Im the IT Manager for a new call center and my bosses has assing to me a very dificult task i have to configure the call center using Hp 5520 thin clients, asterisk and some kind of dialer that allows outbound calls. I triyed using terminal services but it dind worked because the lack on the sound and the microphone do not work on the thin clients using terminal services, we tried

I''m trying to generate a URL of the form controller/action?id=<id>&type=<type>. My code looks like this: url_for(:controller => ''content'', :action => ''get_resource'',:id => item[''Id''],:type => item[''type''] ) The url I end up with looks like this:

Hi.. is there a limit on the number of explanatory variables in nls ? i have a dataframe with the columns names x1,x2..,x300 when i run nls it gives the error: " x181 not found" thought it does run when i have x1,x2,...,x170 variables. Thanks Harsh --------------------------------- [[alternative HTML version deleted]]

Hi Arun, thank-you for your assistance. I'm sorry that I did not provide a reproducible example. I will provide a reproducible example the next time. Using the next to last line of your code I was able to get what I needed without using the for loop. Thanks again. Irucka <-----Original Message-----> >From: arun kirshna [via R] [ml-node+s789695n4659154h50@n4.nabble.com]

Hi, I have a large number of parameters to estimate in nls say 100: beta1--beta100 lets say i have 100 values in a vector is there a way where i can create the start vector for nls using a loop instead of individually filling the 100 values. Thanks Harsh --------------------------------- [[alternative HTML version deleted]]

> www.icecast.org contains information regarding the icecast=20 > 1.x releases.=20 > Development on that series has stopped in favor of Icecast2=20 > and Ices2, for=20 Are you serious??? The development state of "Icecast 1" vs. Icecast2 has *nothing* to do = with the web site. Not from a user perspective anyways. What's infuriating is you're not even ASKING for

Hi I have the following loop and would like to vectorize it. Any ideas if it is possible? Thanks, Rainer Tha Loop: for (i in 2:Result$NoSims) { ppp <- runifpoint(Result$NoPlants) K <- Kest(ppp) Result$LSim[i,] <- sqrt(K$iso / pi) - K$r CM <- (Result$LSim[i,] * Result$LSim[i,]) / abs(K$r[2] - K$r[1]) Result$SigCM[i] <- sum(CM, na.rm=TRUE) print(i) flush.console() }

I've got myself an Adaptec 2200 HW RAID card to play for couple of days. Tha card uses aacraid device driver. Seems to work nicely, however just wandering if there's a tool (prefferably CLI) for CentOS that can read out RAID configuration data, status of individual drives, maybe even manage (create/delete) RAID devices? Thanks for any and all pointers.

Hi I have a applikation (Oracle DB) which writes files with a backslash in names, i.e: Log\GEN_INPUT_BASED_2899.csv not a problem for Unix but Samba present it to Windows users as: L2CYOP~L.CSV Is there any way _in Samba_ to strip this 'Log\' and give back to user the GEN_INPUT_BASED_2899.csv part. Tha appliance (EMC Celerra) I've just migrated data from, was magicaly doing this.

Hi, I have a Samba Server Centos 5.3. How I needed space, I mount for NFS a directory of a NFS Server in another machine and this directory is share for Samba Serevr. My problem is that when I connect to Samba Server for Linux I dont have problems. I open the files like if this were in tha local machine. But when I connect of Windows machine to Samba I have problems open files, that is too slow.

This log is repeatedly appearing: [2012/10/10 18:42:47.088584, 1] lib/util_tdb.c:385(tdb_log) tdb(unnamed): tdb_open_ex: /var/lib/samba/unexpected.tdb (64768,921067) is already open in this process Anybody knows if it's true tha it's harmless? Thanks, -- Marcio Oliveira. "Tudo concorre para o bem daqueles que amam ? Deus." (Rom 8,28)

Hello all, I am currently using libao for audio output in my FLAC project. I am using linux, but I would like the program to be portable to windows. I am having no luck finding information about audio output API's that are cross platform compatable. libao is designed to be, but does anyone know it it ACTUALLY works under windows? I cant seem to find out! Failing that, are there any other

Dear All, I have a correlation matrix of size 100 x 100 and would like to extract the diagonal matrix from it. I have used the for loop to store tha correlation values of the diagonal matrix. Is there a 'R way' of doing this? Thanks in advance. Kind regards, Ezhil

Hello everyone, I would like to generate a sequence such as, starting from 5, every value is 40% of the value before+ all the preceeding values. es: this is the seq of all the value+40% of the preceding value: 5 7 10 14 19 27 38 53 74 103 145 202 283 397 556 778 1089 1525 2134 2988 4183

Hi.. I have to invert a 15000 x 15000 matrix (generalized inverse). I do run the process on a fairly powerful computer. but still complains indufficient memory. Is there a way one can invert a large matrix in some other efficient manner. Thanks Harsh --------------------------------- [[alternative HTML version deleted]]