similar to: Memory warning (Reached total allocation of ...) - but no error

Well here is one more brain-teaser related to assigning stuff into a list of list. What if I need to create a new list of empty lists? I have actually got a solution to this problem: l = list(list()) for ( i in sequence(length-1) ) { l = list(unlist(l,recursive=FALSE), list()) } But it is not very neat to do this in a loop. Are there any cuter ways to do this?

I'm using read.delim to successfully read in tab delimited data, but some columns' values are comma seperated, reflecting the fact that user chose a few answers on a multi-select question. I understand that each answer is its own category and so could be represented as a seperate column in the data set, but I'd like the option of reading in the data column, and converting it to a

Interrogating some (of my own) code in another package. >norm.meth <- getMethod("normalize", "MatrixLike") >message("str(norm.meth)") >str(norm.meth) >message("show(norm.meth at .Data)") >show(norm.meth at .Data) Last show() displays this: function (object, ...) { .local <- function (object, method = c("median",

I have some calculations that require persistent state. For example, they retain most of the data across calls with different parameters. They retain parameters across calls with different subsets of the cases (this is for distributed computation). They retain early analysis of the problem to speed later computations. I've created an S4 object, and the stylized code looks like this calc

I'm attempting to reflect the information for use with corresponding fields in GUI (in a different package), to provide default values, argname as key for UI label lookups, etc. So I want something much more like the formals of the implementation: { "object", "method": c("median", "vs", "tukey"),

Hi,everyone. I use the following program calculates Fisher's alpha from counts of individuals and species. The program is wrote by Prof. Kyle Harm. However, when I run the program, it can work very quickly sometimes, but it can not work very well sometimes. It depends on the counts of individuals and species. For example, > calc.alpha(1000,70) [1] 17.14375 > calc.alpha(10000,70) [1]

Hi all I installed *wine 9.6 on fedora4, IE6* , and *APPs* for *CALC TI83 plus * i tried to use the *USB *cable to connect to the *CALC* but did`t work then i used *serial cable* after i make *? ln -s /dev/ttyS0 ~/dosdevices/com1? *then i run the "TI Connect APPs" to coonect to the *CALC *it finds the *COM1* when it tried connect to the* CALC* but connection filed. any one

Hello, I am new to R and I am attempting to use the ProbForecastGOP package for some research I am conducting. The package works fine when I call the functions from the command line as the examples instruct. However, I am attempting to step through some of the functions so that I can obtain a better idea of what is going on. I have come to the following command:

On Jan 28, 2015, at 6:37 PM, Michael Lawrence <lawrence.michael at gene.com> wrote: > At this point I would just due: > > formals(body(method)[[2L]]) > > At some point we need to figure out what to do with this .local() confusion. Agreed, definitely. The current hack is to avoid re-matching arguments on method dispatch, so a fix would need to be fairly deep in the

I've just install centos 5.0 on new PC. However it gives this error while installing per-Date-Calc: [root at piranha tmp]# perl -ivh perl-Date-Calc-5.4-1.2.2.1.i386.rpm Unrecognized character \xED at perl-Date-Calc-5.4-1.2.2.1.i386.rpm line 1. what could be the problem? --beast

Hello everybody, I have a question. I would like to get a correlation between constitutive and induced plant defence which I messured on 30 plant species. So I have table with Species, Induced defence (ID), and constitutive defence (CD). Since Induced and constitutive defence are not independant (so called spurious correlation) I should do a randomisation test. I have a syntax of my

Hi all, I just noticed (the hard way of course) that when a query returns 0 rows, the columns in the resulting data.frame get dropped as well. See the following example code (where conn is an active connection to an SQLite db): > dbGetQuery(conn, "select 1 as hey, 2 as ho where 1") hey ho 1 1 2 > dbGetQuery(conn, "select 1 as hey, 2 as ho where 0") data frame

Hi, i have 656 attributes ind INTERVALL_VAR & 119 in GROUP and this morning i'm little confused why the inner loop hang if it arrive 656th column. My Task is a t-test and correlation with all columns in INTERVALL_VAR for all attributes in GROUP. many thanks & regards, christian for( k in 1:length(GROUP)){

Folks I have modified an existing function to calculate 'ec/ld/lc' 50 values and their associated Fieller's confidence limits. It is based on EC50.calc (writtien by John Bailer) - but also borrows from the dose.p (MASS) function. My goal was to make the original EC50.calc function flexible with respect to 1) probability at which to calculate the expected dose, and 2) the link

Hi- I am having trouble with the syntax of looping through the rows and columns of a data frame. I have a table with 17 observations for 84 lines at n=5-10 per line. So the table is ~700x17. I want to pull out the median and stdev for each line and put it in a dataframe with rowname = linename. So I have tried the following.... #read in the table input.table <- read.table(file =

The thread "R licensing query" currently running has raised the classic critcisms of using Excel for statistics. I was wondering: Has anyone applied the same or similar set of tests to OpenOffice "calc"? Or would the Executive Summary be: "Calc is just like Excel"? (Not that I'm a spreadsheet user, if I can avoid it; but I sometimes get asked about such

I have been very satisfied with R-Excel interface (DCOM). Few months ago I have changed my OS to Linux-Mandrake, and now I am using OpenOffice.org Calc as spreadsheet. I would like to know does exist some R-OpenOffice.org interface or how is possible to use R-functions in OpenOffice.org Calc? Thanks a lot!

Hi group, I try to write a frame to a table (RODBC). I use colnames(temp6) <- c("ind_id","ser_id","period_id","year","calc","mean") sqlSave(channel, temp6, tablename = "series_indices_test",append= TRUE, rownames=FALSE, verbose = FALSE, test = FALSE, nastring = -999999, fast = FALSE) This is giving me an error: Error in

When I tried to run calc.exe (Window 2000 version) under wine and I got the following error: err:module:fixup_imports Module (file) MSVCRT.dll needed by Y:\winapps\calc.exe not found Any idea????

Hi all, Has any folk tested or been using RKward? Please shed me some light whether it takes data from the spreadsheet, analyzes the data and puts the data back to the spreadsheet, similar to RExcel and "R and Calc". Or RKward is only an editor of R, working on front-end? I have tested RExcel but it works on Windows. I need a Linux version of similar package. "R and