similar to: where this Error comes from?

Dear all, I have quite large code (with lapply and mclapply) and I am getting the following error. Error: serialization is too large to store in a raw vector Is it possible to ask from R to extend the Error messages with more details? I would like to see where this problem exists. B.R Alex [[alternative HTML version deleted]]

Dear all, I was reading last night the lm and the Formula manual page, and 'I have to admit that I had tough time to understand their syntax. Is there a simpler guide for the dummies like me to start with? I would like to thank you in advance for your help Regards Alex [[alternative HTML version deleted]]

Hi all, I want to order a series that is included on the second column in MCT.csv. I do but R doesn?t order, could be because is a csv? I have prove MCT<-read.csv("MCT.csv") a<-order(MCTor[,2],2,decreasing = FALSE) a<-order(MCTor[,2],1,decreasing = FALSE) or the same with sort but didn?t worked. It is suposed that a will have the ordered on ascending or descending

Dear all, I have two questions regarding packaging. a. What is the inverse action of require(). I want to "detach" one of the two libraries I loaded as there are two functions with the same name and come from two different libraries b. If I do not "detach" the one library how I can refer to the one function and to the second one? B.R Alex [[alternative HTML version

Hi there, I am trying to write a tool which involves implementing logistic regression. With the batch gradient descent method, the convergence is guaranteed as it is a convex problem. However, I find that with the stochastic gradient decent method, it typically converges to some random points (i.e., not very close to the minimum point resulted from the batch method). I have tried different ways

How about $ sudo yum list installed | grep <reponame> It won?t work in CentOS 5 but it should work in 6 or 7 Val?re Binet [C] IT Security Administrator Kelly Government Solutions On-Site at the NIH NIH / NIA / IRP Tel : 410 558 8013 mailto: binetv at nia.nih.gov On 7/21/15, 5:09 PM, "Robert Wolfe" <Robert.Wolfe at malco.com> wrote: >Try: > >sudo yum

Hi there, I'm using the lattice package to create an xy plot of abundance vs. depth for 5 stages of barnacle larvae from 5 species. Each panel of the plot represents a different stage, while different loess smoothers within each panel should represent different species. However, I would like depth to be on the y-axis and abundance to be on the x-axis, because this is more intuitive as an

Hi all: I have a quesion about ANOVA: Is SS(Sum of Square) of a specific factor constant with the number of factors changing? dat1 includes one factor g1,and g1's SS is called SS_g1_dat1. dat2 includes two factors g1,g2,and g1's SS is called SS_g1_dat2. My quesion is: Is SS_g1_dat1 equals to SS_g1_dat2? I have both "yes" and "no" reasons for the quesion,but

Dear useRs, How come the first attempt to sort a POSIXt vector fails (Error: non-atomic type in greater), while the second succeeds? (Code inserted below.) The documentation says that POSIXt is used to allow operations such as subtraction, so I'd expect sorting to work. Is this perhaps an OS issue? (I run R 2.0.1 on Win xp.) Thank you, b. #------------code test <- c("2005-02-08

The chisq.test on line 57 contains following code: STATISTIC <- sum(sort((x - E)^2/E, decreasing = TRUE)) However, based on book "Accuracy and stability of numerical algorithms" available from: http://ftp.demec.ufpr.br/CFD/bibliografia/Higham_2002_Accuracy%20and%20Stability%20of%20Numerical%20Algorithms.pdf Table 4.1 on page 89, it is better to sort the data in increasing order

Hello! The question is simple: What is the escape sequence for a new line when using Hershey fonts? I obviously tried '\n' but it didn't work (see the sample below). I looked at 'demo(Hershey)' but all it only shows escape sequences for printable characters. The sample I've been using to try to find the escape sequence is below. You can comment or un-comment the

Dear R help group: I am attempting to produce a density plot from a list of 20000 values using the density.lf function and would appreciate any help, I hope I have done my homework reading the documentation but I still seem to be missing something basic. I have read the data as a table using read.table, with header=TRUE (I excluded 2000 values), when calling the objects it appears to be there and

Dear R forum, I have a data.frame as defied below - df = data.frame(names = c("C", "A", "A", "B", "C", "B", "A", "B", "C"), dates = c("4/15/2013", "4/13/2013", "4/15/2013", "4/13/2013", "4/13/2013", "4/15/2013", "4/14/2013",

Hello all-- I am trying to determine what I have isntalled from a given repository. I have seen several references to "yum repo-pkgs" which I think is what would work for me, but "repo-pkgs" does not seem to be a part of yum 3.2.29. Is this a yum add on that I could get somewhere? -- -------------------------------------------- MzK "Way down deep, we're all

Hi, everyone, I was trying to sort a data frame by two columns, one increasing, the other decreasing and got an error. "Error in FUN(left) : invalid argument to unary operator", The command is "BA[order(BA[1],-BA[2]),]". BA is the data frame. It was working if I used increasing on both columns. Why the decreasing symbol "-" is not working here? Thanks. -- Jun

What's the set of valid characters that can occur in an LLVM symbol name? The reason I ask is that my compiler is generating symbols based on method names. Some methods are operators, and I haven't got around to mangling the names yet. As a result it's producing symbols that look like _f_+ and _f_:=. LLVM seems to be coping fine with these so far and the IR output is quoting them,

Dear R-users, is there some way how to pass various colnames to the following code for sorting data.frames? mydf.ordered<-with(mydf, mydf[order(colname1,colname2, colnameX, decreasing = TRUE), ]) I was trying something like Afunction<-function (mydf,colnames,decreasing=T){ mydf.ordered<-with(mydf, mydf[order(colnames, decreasing = decreasing), ]) } but it didnt work please

Hi all! I'm new to this forum so please excuse me if I don't conform perfectly to the protocols on this board! I'm trying to get an estimate of true prevalence based upon results from an imperfect test. I have various estimates of se/sp which could inform my priors (at least upper and lower limits even if with a uniform distribution) and found the following code on this website..

Hi all,I would like to draw a simple circle where the color gradient follows the rule color = 1/(r^2) where r is the distance from the circle. I would also like to add a color bar with values going from -40 to -110 (and associate those with the color gradient that fills the circle). So far I experiemented with draw circle

Full_Name: Doug Grove Version: R.1.9.1 OS: Linux Submission from: (NULL) (140.107.156.61) I just found that rank() has a 'decreasing' argument that is not documented in its help page. I checked my version of 2.0.0 (original release hence unpatched) and it is not documented there. For curiousity I also went back to version 1.8.1 and checked the function (not the documentation)and at