similar to: unique function works funny

Dear all, I am trying to aggregate a table (divided in two lists here), but get a memory error. Here is the code I'm running : sessionInfo() print(paste("memory.limit() ", memory.limit())) print(paste("memory.size() ", memory.size())) print(paste("memory.size(TRUE) ", memory.size(TRUE))) print(paste("size listX ", object.size(listX)))

Hello. I need calculate the median of several column of a data.frame, in a new column of this data frame, but the median operator only calculate from a vector. I have made a functionc that calculate the median but it is very slow. Are there any method in any package to calculate this? Best regards. Jose Sierra. A B C -0.01678042

Hi all. I'd like to define an object within a function based on an argument to that function. Specifically, I've got: do.something<-function(input){ id<-substring(input,3,3) j<-list1 if(id==2)j<-list2 if(id==3)j<-list3 if(id==4)j<-list4 ...} Instead of all these if() arguments, I was hoping to use something like:

Hi Conrado, > I couldn't find the solution to my problem (if it has one) in the > mailing list or the source code. The problem is: how can I redefine a > function that's been called already by some other function? why do you want to do this? > Suppose I have 3 files, all compiled to bytecode through llvm-gcc (I > think it could be clang instead). > > File1.c:

Hello, I have a CallInstr for "functionA". I renamed it to "functionB" but I want to decrease number of arguments as functionA accepts e.g two and functionB just one. So far, I dont find any function to just replace args / set args size. Any idea? Maybe other solution... Is there any way to create a new CallInstr for functionB, copy things from CallInstr of functionB a copy

Dear list, I have a list of number sequences. Each number sequence has different numbers of elements. Is there a quick way (other than to iterate through the entire list) way to coerce list to matrix with NAs filling in the short sequences? An example of what I mean is this: A <- list(c(3,2,3),c(6,5)) I'd like to get A so that it is 3 2 3 6 5 NA Best, Ken

Dear R-help, I am having quite a difficult time coming up with what I want to do involving named lists. I have a list of logical expressions, and I would really like it if the "names" of the components of the list were identical to the corresponding logical expression. So, as an example: df.example <- data.frame(a = 1:10, b = rnorm(10, 5)) list.example <- list(df.example$a

Hi everybody. I've just started learning about LLVM and didn't get too far studying the core. I couldn't find the solution to my problem (if it has one) in the mailing list or the source code. The problem is: how can I redefine a function that's been called already by some other function? Suppose I have 3 files, all compiled to bytecode through llvm-gcc (I think it could be clang

Is there a preferred approach for an LLVM-based JIT-compiler to make calls from run-time generated functions in module A to bitcode-loaded functions in module B? A naive CallInst across the boundary fails verification. Calling it as an external function fails to resolve, even if both ModuleA and ModuleB are in the same ExecutionEngine. I can think of two ways around this: 1. Create a

Is there a preferred approach for an LLVM-based JIT-compiler to make calls from run-time generated functions in module A to bitcode-loaded functions in module B? A naive CallInst across the boundary fails verification. Calling it as an external function fails to resolve, even if both ModuleA and ModuleB are in the same ExecutionEngine. I can think of two ways around this: 1. Create a

Hi Duncan, > I couldn't find the solution to my problem (if it has one) in the mailing >> list or the source code. The problem is: how can I redefine a function >> that's been called already by some other function? >> > > why do you want to do this? > To implement something that is common in Lisp. Suppose I have a program that is running and can't be

Dear R developers, While improving duplicated.array() and friends and developing equivalents for the new ff package for large datasets I came across two questions: 1) is it safe to use duplicated.default(), unique.default() and match() on arbitrary lists? If so, we can speed up duplicated.array and friends considerably by using list() instead of paste(collapse="\r") 2) while

Dear R users, I have a desktop computer and a laptop, both of them with Ubuntu Lucid. The former has R2.10 installed from Ubuntu repositories (this is the most recent version in the repositories), while the latter has R2.13 from the CRAN repositories. I noticed that postscript files generated with R2.10 are "better" than files generated with the latest release of R, in particular for

Hi people The script of netlogon is not loaded with login (exactly configured and its respctivas folders and archives they exist and they are with permission 777, view smb.conf) scripts is being loaded manually.Anybody know why? Connectiva 8,0 Samba 2,2,7 W2k Stations incapacitated criptografia. It follows below smb.conf: [global] workgroup = MEDITEc server string = Meditec Server %v hosts

In a domain PDC Samba the following problems exist: 1-The script of netlogon is not loaded with login (exactly configured and its respctivas folders and archives they exist and they are with permission 777, view smb.conf) scripts is being loaded manually.Anybody know why? 2-After the user if to login in, when it try acess any folder in the server the Samba asks user and password again, (the same

Hello. Until today I've been using R2.9 and since today R2.10 (on a PC). In both of them it takes about 20 sec for the prompt to appear IN R console after I start R. And every time it says: "Previous saved work space restored" - even if I have not saved any workspace or, in case of R2.10 - even though I have not used it once. In the older versions - R would start within 2-3 sec. Is

Dear all The trouble with the current duplicated() function in is that it can report duplicates while searching fromFirst _or_ fromLast, but not both ways. Often users will want to identify and extract all the copies of the item that has duplicates, not only the duplicates themselves. To take the example from the man page: > data(iris) > iris[duplicated(iris), ] ##duplicates while

Hi R experts, I have a data recoding problem I cant get my head around - I am not that great at the subsetting syntax. I have a dataset of longitudinal toxicity data (for multistate modelling) for which I want to also want to do a simple Kaplan-Meier curve of the time to first toxic event. The data for 2 cases presently looks like this (one with an event, the other without), with id representing

Hi! We are trying to move from an old machine running SAMBA 2.2.1a to a new machine running RH8 and SAMBA 2.2.5. We tar'ed all shares and moved them over and we then copied /etc/passwd , /etc/group, smbpasswd , secrets.tdb , smb.conf to the new machine. A clip of the global section of smb.conf looks like this: [global] domain master = yes logon path = \\%N\profiles\%u encrypt passwords =

Hello, I'm using R2.10 on Windows 2000 and I'm having trouble installing the 'hash' library. This is the error I get: > library(hash)                             _       _          ___  _ __   ___ _ __   __| | __ _| |_ __ _  / _ \| '_ \ / _ \ '_ \ / _` |/ _' | __/ _' | | (_) | |_) |  __/ | | | (_| | (_| | || (_| |  \___/| .__/ \___|_| |_|\__,_|\__,_|\__\__,_|