Displaying 20 results from an estimated 3000 matches similar to: "Sweave not found from MikTeX?"
2003 Nov 06
2
created data doesn't remain when split...
I've been trying to figure out why the following is happening....
I've got some data I'll load in from a file...
rm(list=ls(all=TRUE))
trees <- read.table( "c:/cruisepak/data.txt", header=T)
trees$ct <- 1
And when I create some temp variable, then split the data to perform further
processing, the additional column doesn't maintain the data correctly....
mtrees
2004 Jan 15
2
plotting predicted values (lines) over data?
I've been trying to plot the predicted values, as a line, over the data for
a simple nonlinear fit with the following commands:
plot( hg ~ ht )
... define some function hg ~ ht + junk ...
... blah, blah, obtain parameter estimates and predicted values, blah...
... then...
lines( sort( $predicted ) ~ sort( ht ) )
which results in a line that isn't smooth (which I knew would happen).
2011 Jan 31
1
httpd-access.log parsing and graph construction.
R gurus:
I'm thinking about using R for website traffic analysis but didn't find anything in my web searches specific to R.
If I have the webpages (simple example would contain something like three (3) static pages with a couple of links each) and parse the apache access log file (httpd-access.log), then I can populate the graph representing the website and perform whatever analysis I
2005 May 23
6
colors and palettes and things...
After trying to find if there was a color picker in the FAQs and the help,
I thought I would send a post here. I was overwhelmed with all the
wonderful color choices R has predefined (discovered after typing in
colors()) but can't figure out what they all (by name) look like. Is there
a color picker or some other method to display all those colors next to
the name?
I think I can put together
2004 May 13
2
xtable without rownames
When I tried to read all the entries (after searching the FAQ) for "row
names xtable", I get
START-INFO-DIR-ENTRY * R FAQ: (R-FAQ). The R statistical system ...
... xtable* Export data to LaTeX and HTML tables. ... For dropping the row
names of a matrix
`x', it may be easier to use `rownames(x) <- NULL', similarly for column ...
2003 Nov 16
2
prevent conversion to factors in aggregate?
I've been trying to figure out how to prevent a column that is the result of
an aggregate function call so that I can use it in further calculations. For
example, I would like to aggregate the expf for the data.frame by sp
(character) and dbh (double d=rounded to integer) using the command:
> st2 <- aggregate( ntrs$expf, by=list(sp=ntrs$sp,dbh=ntrs$dbh), sum )
> st2$expf <- st2$x
2003 Nov 13
1
creating a "report" table from a set of lists
I've been trying to figure out how to accomplish the following...
I've got a list (returned from a function) and I would like to "cbind()" the
lists together to create a "cross tab" report or simply bind them together
somehow
the function returns a list that looks like the following:
> all$BM
$species
[1] "BM"
$vbar.nobs
[1] 3
$vbar.sum
[1] 54.05435
2004 Jan 20
2
Error: unknown identifier {|} in tabular format {|l|c|c|c|}
I've got a package I would like to send out for testing and have noticed a
"problem" with the \tabular portion of the help "compiler"
the code for inserting vertical lines, in the tabular environment, causes
the build to choke, but not the check command.
C:\>rcmd build --binary -docs=all nlsystemfit
\tabular{|l|c|c|c|}{
\hline
Method \tab Instruments \tab
2004 Mar 03
1
why is rcmd shlib including files not in the list?
I've been trying to create a shlib file (using mingw instead of the
cygwin -- after reconfiguring my machine, yet again) and I'm getting the
following behaviour that I think is incorrect:
When using rcmd shlib and explicitly listing the files to include in the
build such as:
C:\Sequential\Code>rcmd shlib --output=optflikam flikam.c as47.f as154.f
as197.f
making corrAdaptiveSim.d from
2004 Mar 03
1
why is rcmd shlib including files not in the list?
I've been trying to create a shlib file (using mingw instead of the
cygwin -- after reconfiguring my machine, yet again) and I'm getting the
following behaviour that I think is incorrect:
When using rcmd shlib and explicitly listing the files to include in the
build such as:
C:\Sequential\Code>rcmd shlib --output=optflikam flikam.c as47.f as154.f
as197.f
making corrAdaptiveSim.d from
2012 Jan 06
2
R CMD check WARNING \usage question
I'm trying to update a package and would like to crush a WARNING message for a clean build.
I've been struggling with this question and haven't gotten any traction on the web either.
I've got a document file (Rd) that contains the following \usage statement:
\name{sample.data}
\alias{sample.data}
\title{CONIFERS forest growth model sample data}
\description{ A list object of
2004 May 12
1
summary table newbie question
I've got a newbie question and I got a little lost in the "table helps".
I've got a data.frame I would like to summarize as a (and pardon for the
lack of correct vernacular) data collection matrix. My data looks like,
stand siteindex age acres pct.acres
1 232 116 45 8477.3105 0.56159458
2 234 121 25 11120.1530 0.73667441
3 235 132 25
2012 Jun 22
1
Vignettes are not being (re)built.
I'm adding a couple of vignettes to an existing package.
When I make a change to the sweave file, and run the check command,
c:\conifers\trunk>R CMD check rconifers
I get the following message(s) in the 00check.log file:
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in 'inst/doc' ... WARNING
Package vignette(s) without corresponding PDF:
2012 Jan 11
2
package DESCRIPTION file and CRAN Task View entries?
I'm in the middle of a long overdue package update, and after seeing the CRAN Task Views I thought there would be an entry, in the DESCRIPTIONS file, for that entry that appears on the package webpage.
For example,
http://cran.case.edu/web/packages/vegan/index.html
Since it's been some time since I've updated the package, I did a little reading (R-exts.pdf) and web searching and
2004 Jan 19
1
another wish?
I've wondered why the digest version of the r-devel emails have the messages
as attachments and the r-help-request have all the messages in one email
(which I like MUCH better). Is it possible to send out the r-devel digest
emails in the same format as the r-help-request digest emails?
please, pretty please?
---
Jeff D. Hamann
Forest Informatics, Inc.
PO Box 1421
Corvallis, Oregon USA
2005 Mar 30
1
help with plotting a grid on levelplot
I'm trying to plot a grid over a levelplot
print( levelplot( var1.pred~x+y,
data=saw.pred,
aspect=mapasp(saw.pred),
col.regions=terrain.colors(80),
main=main) )
using the data...
> saw.pred
x y var1.pred var1.var sort
1 5 5 3.3761200 256.3363 saw
2 15 5 3.3884142 499.5695 saw
3 25 5 3.5394769
2004 Mar 26
4
multicolumn sort on dataframe?
I couldn't find any reference to this in the FAQ, but is it possible to sort
a dataframe by multiple columns?
I've created some code, similar to the following:
nspr.code <- sp.results$sp.code[order( sp.results$sp.code )]
nspr.tpa <- sp.results$tpa[order( sp.results$sp.code )]
nspr.code <- as.character( levels( nspr.code ) )[nspr.code]
nspr.tpa <- as.numeric( levels( nspr.tpa
2005 May 09
1
can't build packages anymore...
R developers,
I've been happily building packages, under windows, for some time now and
upgraded to R 2.1.0 and now when I attempt to build a package, I get the
following errors...
C:\conifers>rcmd build Rconifers
* checking for file 'Rconifers/DESCRIPTION' ... OK
* preparing 'Rconifers':
* checking DESCRIPTION meta-information ... OK
* cleaning src
* checking whether
2003 Dec 02
3
check WARNING...
I've been developing a package and have been getting the following warning
when running the check command:
* checking S3 generic/method consistency ... WARNING
plot:
function(x, ...)
plot.summaries:
function(trees, sp)
* checking for replacement functions with final arg not named 'value' ... OK
* checking Rd files ... OK
...blah, blah, blah...
* checking examples ... OK
*
2004 Mar 16
4
cygwin tar?
I've been attempting to create a new R package and recently removed the
cygwin installation from my machine since R requires the use of the MingW
tools for building an R package with C code. However, when I tried to build
a source package, I found the following results:
* removing junk files
* building 'Rconifers_0.7-1.tar.gz'
tar: