similar to: littler: Use for batch processing of data sets: How to pass filename?

Displaying 20 results from an estimated 3000 matches similar to: "littler: Use for batch processing of data sets: How to pass filename?"

2006 Sep 26
4
New project: littler for GNU R
What ? ====== littler - Provides hash-bang (#!) capability for R (www.r-project.org) Why ? ===== GNU R, a language and environment for statistical computing and graphics, provides a wonderful system for 'programming with data' as well as interactive exploratory analysis, often involving graphs. Sometimes, however, simple scripts are desired. While GNU R can be used
2006 Oct 05
1
littler release 0.0.6
What ? ------ We are pleased to announce version 0.0.6 of littler What's new ? ------------ This version includes a bug fix or two as well as a number of small enhancements to the documentation. For OS X and the r/R confusion, our recommended suggestion is to call configure using either the --program-suffix=X or --program-prefix=Y option to have the binary and manual
2007 Jan 04
1
littler+dget+stdin -> segmentation fault
Hi, I'm trying to write a series of pipes using littler, and I get the following behaviour: Sorry if I'm just doing something witless, I'm new to R. I'm using the latest versions from debian testing (2.4.0 and 0.0.8). $ r -e 'a<-dget(file=stdin()); print(a)' ?list(a=2) Segmentation fault In R itself this works: > dget(file=stdin()) ?list(a=2) $a [1] 2 As do (from
2012 Aug 27
2
littler and rJava
Hello list, I'm having some difficulty getting rJava to load in littler. Even after a R CMD javareconf and a reinstall of littler, I get this: jlaing at xenon:~$ r -e "require(rJava)" Loading required package: rJava Loading required package: methods Error : .onLoad failed in loadNamespace() for 'rJava', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable
2011 Jul 29
4
scripting/littler: How to call function named iteratively (`f1`, `f2`, …)?
Dear R folks, wanting to compare different implementations of a solution I want to script it to iterate over the different implementations. Is there a way to do this in the R shell/command line? $ more /tmp/iterf.r f1 <- function(n = 100000, l = 100000) { z = n + l } f2 <- function(n = 100000,
2017 Jun 08
3
Paths in knitr
Hi All, I have to compile a report for the management and decided to use RMarkdown and knitr. I compiled all needed plots (using separate R scripts) before compiling the report, thus all plots reside in my graphics directory. The RMarkdown report needs to access these files. I have defined ```{r setup, include = FALSE} knitr::opts_knit$set( echo = FALSE, xtable.type = "html",
2009 Jun 01
1
piping to littler
Hi, This code used to work well until a few months ago (I haven't used it since), but now it's giving this: ---<--------------------cut here---------------start------------------->--- $ cat <<EOF | r - locs <- read.csv(list.files(pattern="ds_.+_.+\\.csv"), colClasses=c(rep("character", 2), "numeric", "character",
2014 Aug 14
1
littler autoloader issue
Hi, I'm not sure when this started occurring, but now I get: ---<--------------------cut here---------------start------------------->--- $ r -e 'quantile(rnorm(1e5))' Error in (function (name, package, ...) : autoloader did not find 'quantile.default' in 'stats' ---<--------------------cut here---------------end--------------------->--- I'm using
2007 Jan 08
1
scripts with littler
Hi, I'm trying to write R scripts using littler (under Debian), and was originally using the shebang line: #!/usr/bin/env r However this picks up any .RData file that happens to be lying around, which I find a little disturbing, because it means that the script may not behave the same way on successive invocations. If you drop the /usr/bin/env trick then #!/usr/bin/r --vanilla seems to
2017 Jun 12
2
Paths in knitr
Hi Yihui, Hi Duncan, I corrected my typo. Unfortunately knitr did not find my plots in the directory where they reside which is different from the Rmd document. The documentation of knitr says: base.dir: (NULL) an absolute directory under which the plots are generate root.dir: (NULL) the root directory when evaluating code chunks; if NULL, the directory of the input document will be used
2017 Jun 12
0
Paths in knitr
Will there be anything wrong if you do not set these options? Regards, Yihui -- https://yihui.name On Mon, Jun 12, 2017 at 2:24 AM, <G.Maubach at weinwolf.de> wrote: > Hi Yihui, > Hi Duncan, > > I corrected my typo. Unfortunately knitr did not find my plots in the > directory where they reside which is different from the Rmd document. > > The documentation of knitr
2009 Jul 23
2
SystemFit
Hi, I have two products which are substitudes. I try to fix a system as below to mydata. Demand1 = A1 -B1*Price1 + C1*Price2 Demand2 = A2 +B2*Price1 - C2*Price2 I would expect C1 & B2 to be symmetric, If they are truly substitude. How can I enforce this symmetry when creating a system of equations via SystemFit ? -- View this message in context:
2007 Nov 17
1
littler usage
Hi, I've been using r (the little, but sweet one!), and recently found out about the magic argv vector of the rest of arguments passed to it. How can we process an argument that represents elements of a vector: $ r littler_ex.R 14 '3, 2' Error in ff * ss : non-numeric argument to binary operator where: ,-----[ cat ~/scripts/R/littler_ex.R ] | ff <- as.numeric(argv[1]) | ss
2007 Mar 12
1
Problem with installation of littler-0.0.10. under Free BSD 6.2
MyBSD% ./configure checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for gawk... no checking for mawk... no checking for nawk... nawk checking whether make sets $(MAKE)... yes checking build system type... i386-unknown-freebsd6.2 checking host system type... i386-unknown-freebsd6.2 checking for a BSD-compatible install...
2012 Sep 26
3
Broken Links on http://www.r-project.org
I was not sure who I should contact about this, so I am posting this here. There are a few broken links on the R website. 1) http://www.r-project.org/search.html -> link to the Nabble R Forum. I belive the correct/new URL should be: http://r.789695.n4.nabble.com/ 2) http://www.r-project.org/other-docs.html -> link to "Auswertung ?kologischer Daten". Not sure if there is a new
2010 Jan 30
2
Stop packages and datasets to be loaded on startup.
Hi. I would like to know how to start an embedded R session, and avoid datasets and the standard library packages to be loaded on startup. I've been looking at littler's code (so this is partly a question to Dirk Eddelbuettel...): > /* We don't require() default packages upon startup; rather, we > * set up delayedAssign's instead. see autoloads(). >
2008 May 06
0
Announcement: support of littler, rkward and rpy on Debian/Ubuntu
Dear useRs, This is to announce that the maintainers of the various distributions have decided to provide "experimental" up-to-date versions of the following R related packages on Debian stable and Ubuntu (i386 and amd64 architectures): littler rkward python-rpy (not on Ubuntu Dapper) python-rpy-doc (not on Ubuntu Dapper) By "experimental" we mostly mean that
2008 May 06
0
Announcement: support of littler, rkward and rpy on Debian/Ubuntu
Dear useRs, This is to announce that the maintainers of the various distributions have decided to provide "experimental" up-to-date versions of the following R related packages on Debian stable and Ubuntu (i386 and amd64 architectures): littler rkward python-rpy (not on Ubuntu Dapper) python-rpy-doc (not on Ubuntu Dapper) By "experimental" we mostly mean that
2019 Jan 06
4
Failed to install RQuantLib in Ubuntu machine
Hi, <This issue was previously posted in R-help, but advised to post here as a more relevant group> I was trying to install RQuantLib in my Ubuntu machine which failed with below information : *> install.packages('RQuantLib', repos='http://cran.rstudio.com/ <http://cran.rstudio.com/>', INSTALL_opts = c('--no-lock'))* *Installing package into
2004 Jun 11
3
Einlesen von Daten unter R
Sehr geehrte Damen und Herren, An der Fachhochschule Winterthur wurde f??r mich im Rahmen einer Diplomarbeit (Prof. Ruckstuhl) ein R-Programm zur Auswertung von IR-Spektren (line-shape-Analyse zur quantitativen Analyse von Gasmischungen) entwickelt. Die Daten werden einer Excel-Tabelle entnommen. Bisher werden die spektroskopischen Daten ??ber den Inhalt von 64 Kan??len ??ber die