similar to: R save very huge matrices in files

Displaying 20 results from an estimated 2000 matches similar to: "R save very huge matrices in files"

2002 Nov 14
3
compile from source (win2000)
..many thanks, no it works until he didn't find hhc.exe (..but the path to HTMLHelpWorkshop should be correct !?) and break down, ok i just check all path settings and find a solution for my self ! But here another problem: ...modify without the MkRules in my current binary R.1.6.1\src\gnuwin32 C:\DataMining\rw1061\library>Rcmd INSTALL Oop make: Entering directory
2006 Mar 28
3
How to generate a list of lists recursively (for bayesm)
Dear all, I need to generate a list of lists as required by the bayesm-package. This means in my application that I have to generate a list which consists of 2000 elements, which are lists themselves: list(list(y1,X1),...,list(y2000,X2000)). The y are vectors and the X are matrices of different dimensions. I tried to solve this problem iteratively by the following code, but received an error
2006 Feb 22
2
How can one use R-code and R-functions within C-Code?
Dear everyone, the following problem: Our group has written a lengthy program in c++, to which we would like to add some additional features. Because we are not sure if those features are actually useful, we would prefer to take a "quick and dirty" approach just to try them out. The additional feature is that in every iteration of the algorithm membership-probabilities should by
2002 Dec 16
1
Creating libraries: Cannot make help
Hi all I am trying to package a library in R 1.6.1 (Windoze XP). I have read the document "Writing R extensions" and think I have done things correctly (though apparently not). I have searched the mail archives for help to no avail. I also posted a few days ago and thanks to Peter Dalgaard I have managed to focus my search for errors. I am trying to create a library in R. I run the
2002 Nov 08
1
Corrupted file error message installing from rw1061.exe
R-Help readers: I have downloaded rw1061.exe several times from CRAN and one of the mirrors, and when installing I get two error messages about inability to copy corrupted files. The two files are: c:\Program Files\R\rw1061\library\nlme\R\nlme c:\Program Files\R\rw1061\library\base\html\plotdefault.html I can probably just reinstall nlme from CRAN, but I'm not sure what to do about the
2005 Jan 05
1
(no subject)
Googling for `rw1061.exe' turned up: http://www.cipic.ucdavis.edu/~dmrocke/Class/EAD289D/R/rw1061.exe Andy > From: Qun Shi > > Hi Andy, > > Thanks a lot for your promptly response. I searched the whole > web site, I > found the source code for version 1.6.X. Since I'm not a > computer person, > I don't how to compile it, but what I want is binary file
2010 Jul 21
0
Converting Between Character and Numeric Objects
Hello, I'm trying to convert a vector of string objects to a numeric object by initializing the variables with values. I use the function below to scan through a matrix and create mass action flux relationships: makeMassActionFluxes = function(sMatrix) { #Allocate a matrix with identical dimensions as the inputted stoichiometric matrix temp = matrix(nrow = dim(sMatrix)[1], ncol =
2003 Jan 08
3
Errors running R in Batch mode under Win2000
I have made many different attempts to run a R program in Batch mode. I run a DOS command like: C:\Progra~1\R\rw1061\bin\rterm.exe -q --no-restore --no-save myprogram.R out.txt What happens: 1. DOS Shell starts up well 2. R starts 3. I get the messages: "ARGUMENT 'myprogram.R' __ignored__" "ARGUMENT 'out.txt' __ignored__" 4. R Shell is ready to
2002 Nov 27
2
Date: Wed, 27 Nov 2002 09:23:31 -0600
Dear all: I am another R-beginner in the state. I have tried to analyze a large data (3,600 kb as csv format) set with R. When I type lm(x~y), it says > ==== > Error: cannot allocate vector of size 1017272 kb. > In addition: Warning message: > Reached total allocation of 255MB: see help(memory.size) > ==== > So, I tried the following. > >memory.size() > [1] 51620896
2002 Nov 07
3
Compiled help for 1.61 in Win XP ?
I cannot seem to get compiled help working with XP in neither 1.6 or 1.61. The ReadMe.rw1061 specifies: (ii) Compiled HTML files. Set this as the default by options(chmhelp=TRUE) or for individual help items by help(topic, chmhelp=TRUE). Full text search is available from the Search tab. According to Microsoft, to make use of this you will need to have IE3 or later installed and a recent version
2002 Dec 20
1
read.ssd {foreign} (Reading a permanent SAS dataset into an R data frame)
I just downloaded and installed R 1.6.1 on my Windows machine where I also run SAS. I want to use the 'read.ssd' function so that I can convert a permanent SAS data set into an R data frame. I downloaded and installed the package 'foreign' on my machine, which includes the 'read.ssd' function. I read the instructions, and followed the example closely in the R
2002 Nov 25
0
Fw: compile from source (win2000)
> > Uwe Ligges already told you *not* to unpack in ...\rw1061\library, but > > that seems to be exactly what you have done, hence the problem. > > ...many sorrys for my ignorance > and thanks for all your helps , now it works :-) > > regards,Christian > > ----- Original Message ----- > From: <ripley at stats.ox.ac.uk> > To: "Christian Schulz"
2002 Nov 08
3
Windows binary for R 1.6.1 FIXED
To Windows R users: The binary build of R that I uploaded on Tuesday contained errors in the compiled HTML help files and some of the PDF versions of the manuals. In particular, the index was missing from the CHM files, and the table of contents was missing from at least one of the manuals. I've since found the error in my setup, and have rebuilt the distribution. I uploaded it to CRAN
2002 Nov 08
3
Windows binary for R 1.6.1 FIXED
To Windows R users: The binary build of R that I uploaded on Tuesday contained errors in the compiled HTML help files and some of the PDF versions of the manuals. In particular, the index was missing from the CHM files, and the table of contents was missing from at least one of the manuals. I've since found the error in my setup, and have rebuilt the distribution. I uploaded it to CRAN
2010 Jul 08
2
random sample from arrays
Hello R users, I'm trying to extract random samples from a big array I have. I have a data frame of over 40k lines and would like to produce around 50 random sample of around 200 lines each from this array. this is the matrix ID xxx_1c xxx__2c xxx__3c xxx__4c xxx__5T xxx__6T xxx__7T xxx__8T yyy_1c yyy_1c _2c 1 A_512 2.150295 2.681759 2.177138 2.142790 2.115344 2.013047
2006 Mar 31
14
[newbi] Create a Model
Hello All, Yesterday i put RoR with Locomotive. I am very happy :p. So I follow this tuto (http://developer.apple.com/tools/rubyonrails.html). I used Sqlite. my database.yml # MySQL (default setup). Versions 4.1 and 5.0 are recommended. # # Get the fast C bindings: # gem install mysql # (on OS X: gem install mysql -- --include=/usr/local/lib) # And be sure to use new-style password
2007 Jan 14
0
realtime mysql db performance difference with matching extensions
Hi All, I'm testing different ways to implement a LCR/OCN tabe to shift calls to multiple carriers for better rates. I'm using realtime mysql database access, asterisk 1.2.9.1 with mysql 3.23. Scenario 1: I send outgoing calls with with a Goto statement into the context with the realtime switch to dip into the mysql lcr database, currently I have ~13K records/routes. The database
1998 Apr 29
2
Multiple usernames and strange log
Hi guys, I would like you to help me with two problems we have here with samba. It works fine on almost all the situations but we're unable to connect from a win95 machine with two identities simultaneously. The situation is that: john and eric have their own account in the server (Unix running samba). They share another account (say netmen). They need access to
2005 Jul 14
1
memory problem
I'm a beginner in R and, therefore, I don't know how serious my trouble is. After running a script: ** *t**<-c(14598417794,649693)* *data**=data.frame(read.spss("C:\\Ginters\\Kalibracija\\cal_data.sav"))* *Xs=**as.matrix(data[,1:2]) * *koef**=data.frame(read.spss("C:\\Ginters\\Kalibracija\\f.sav")) * *piks=**as.matrix(koef[,1**])*
2003 Feb 22
4
faraway tutorial: cryptic command to newbie
I am just about working through Faraways excellent tutorial "practical regression and ANOVA using R" on page 24 he makes the x matrix: x <- cbind(1,gala[,-c(1,2)]) how can I understand this gala[,-c(1,2)])... I couldn't find an explanation of such "c-like" abbreviations anywhere. thanks for a hint. another problem: I couldn't load the faraway library, using the