Displaying 20 results from an estimated 1000 matches similar to: "graphsheet substitute in R?"
2004 Sep 10
2
Storing FLAC in Matroska
First, Thank you for your answers.
I using the following code to try simply decode a flac file and write the
decoded data raw PCM file. The resulting file is just noise and pops, so is
the decoded data in a different format than PCM?
struct flacData {
FILE *inputFile;
FILE *outputFile;
char *filename;
};
FLAC__StreamDecoderReadStatus flac_DecoderReadCallback(const
FLAC__StreamDecoder
2011 Jun 17
1
graphsheet and export.graph equivalents in R?
R Experts
I'm currently using an S+ script of the following format and would
like to convert it to R. The script opens a graphsheet with an
associated name, plots something (in this case a boxplot) and then
exports the contents of the graphsheet of the assigned name to an EMF
file. I've been looking for something in R that would work the same way
but to no avail.
Could someone
2008 Aug 18
2
graphsheet
Hello,
I am trying to convert the following command from SPLUS to R:
graphsheet(pages = TRUE)
Does anyone have an idea what is the equivalent in R?
Thanks
--
View this message in context: http://www.nabble.com/graphsheet-tp19026010p19026010.html
Sent from the R help mailing list archive at Nabble.com.
2005 Jan 23
5
How to use "identify"
I can't get identify to work, using R 2.0.1 under windows xp pro,
service pack 2. Here's what I enter, and the result:
> plot((our.frame2$c1),(our.frame2$c9)) # Produces desired plot
> identify(our.frame2$c1) # Plot comes to forefront, so I select a point
warning: no point with 0.25 inches
numeric(0)
Is my call to identify correct? The help page for indentify (from
2003 Feb 24
2
trellis.datasets help
I've looked every way I can think of for help on trellis.datasets, but nothing comes
up for me. Please help me find information on what is included, and how to get at
those data. Thanks.
Dave Parkhurst
2005 Jan 20
2
font size in console
I'm using R in a statistics class, and when I project the console, the
font is smaller than ideal. I've checked the faq's, the manual, and the
help system as best I can, and I don't see how to change the font size.
Can it be changed from within a session, or will I have to ask the folks
who installed the program on the server I use in classes to set it
(assuming that can be
2003 Mar 14
6
length() misbehaving?
I'm having a weird problem with length(), in R1.6.1 under windows2000. I have a
dataframe called byyr, with ten columns, the first of which is named cnd95.
summary(byyr) shows that byyr$cnd95 contains the factor level "tr" 66 times. Also,
when I enter byyr$cnd95 at the command line, I can count 66 "tr" elements in the
resulting vector. However, when I enter
n95trt <-
2003 Aug 26
1
rfImpute (for randomForest) crashed
In trying to execute this line in R (Version 1.7.1 (2003-06-16), under
windows XP pro), with the randomForest library (about two weeks old) loaded,
the program crashed:
bost4rf <- rfImpute(TargetDensity~.,data=bost4rf0)
Specifically, an XP dialog box popped up, saying ?R for windows GUI
front-end has encountered a problem and needs to close.? That was the
dialog saying asking whether I
2003 Aug 05
1
na.action in randomForest --- Summary
A few days ago I asked whether there were options other than
na.action=na.fail for the R port of Breiman?s randomForest; the function?s
help page did not say anything about other options.
I have since discovered that a pdf document called ?The randomForest
Package? and made available by Andy Liaw (who made the tool available in
R---thank you) does discuss an option. It is an implementation of
2012 Sep 07
3
[LLVMdev] Publication - ErLLVM: An LLVM backend for Erlang
Sorry for double-posting to the list,
The citation is the following (this time with a url to the paper):
K. Sagonas, C. Stavrakakis, and Y. Tsiouris. "ErLLVM: An LLVM backend for Erlang"[1]. In Eleventh ACM SIGPLAN Erlang Workshop, September 2012. ACM Press.
Thanks!
Yiannis
[1]: http://erllvm.softlab.ntua.gr/files/erlang03-sagonas.pdf
On 09/07/2012 08:13 PM, Yiannis Tsiouris wrote:
2012 Sep 10
0
[LLVMdev] Publication - ErLLVM: An LLVM backend for Erlang
ping. :-)
On 09/07/2012 08:24 PM, Yiannis Tsiouris wrote:
> [...]
> The citation is the following (this time with a url to the paper): K.
> Sagonas, C. Stavrakakis, and Y. Tsiouris. "ErLLVM: An LLVM backend
> for Erlang"[1]. In Eleventh ACM SIGPLAN Erlang Workshop, September
> 2012. ACM Press.
>
> [1]: http://erllvm.softlab.ntua.gr/files/erlang03-sagonas.pdf
>
2003 Aug 15
3
How to reinstall rpart?
After entering ?library(rpart)?, I tried to plot an existing rpart tree, and
got this error message: Error: couldn't find function "plot.rpart".
However, ??plot.rpart? does bring up the help for the function. The same
things occur for text.rpart, although print(my.tree) does work.
So, I tried to re-install rpart using Packages | Install from CRAN, but
then I get this
2004 Aug 23
2
Reading GAL file
Greetings:
I am trying to work with spdep (everything is "brand new" downloaded this morning). OS = Windows 2000 (also up to date). The code I am using follows:
#example
gal.county=read.geoda("lnpilnd.GAL", row.names=NULL, skip=0)
summary.nb(gal.county)
Error in summary.nb(gal.county) : Not a neighbours list
#end
The gal file works just fine in GeoDa (also up to date).
2004 Oct 17
4
Descriptive statistics table
Greetings:
I would like to make a table with descriptive statistics for a data.frame. I guess the question is how can I put together, in a table, the results from, say:
apply(df, 2, mean, na.rm =T)
apply(df, 2, median, na.rm =T)
.......
Thanks,
Mihai Nica
Jackson State University
155 B Parkhurst Dr.
Jackson, MS 39202
601 969 5423
601 914 0361
[[alternative HTML version deleted]]
2003 Mar 14
1
Fw: length() misbehaving?: More
With the problem below, I've discoved that
n95trt<-length(byyr$cnd95[byyr$cnd95=="tr"&!is.na(byyr$cnd95)])
does give me the correct count for the number of "tr" entries. (The same behavior
occurs for the "c" level of the cnd95 factor.) It appears that
byyr$cnd95=="tr"
is finding both "tr" AND NA entries. Is this a bug, or is it to be
2003 Aug 04
2
na.action in randomForest
The help page for randomForest shows na.action=na.fail as a parameter, and
does not describe other possibilities for na.action.
I have a regression problem, with about 1000 rows in my data frame, and with
an NA in occasional predictor variables, in about 5% of rows. I would like
to have all rows included in the analysis, to the extent possible. (That
seems to be possible in rpart, for example.)
2004 Feb 29
1
graphics device problems
I'm using R 1.8.0 under windows XP. I can't get certain of the graphics devices set up. For example, when I copy this line directly from the "postscript" help screen, I get the error messages that follow it:
> postscript("foo.ps")
Error in PS(file, old$paper, old$family, old$encoding, old$bg, old$fg, :
unable to start device PostScript
In addition:
2005 Jan 26
1
Converting yr mo da to dates
I'm using R 2.0.1 in windows XP (and am not currently subscribed to this
mailing list).
I have a USGS dataset, a text file with fixed width fields, that includes
dates as 6-digit integers in the form yrmoda. I could either read them that
way, or with yr, mo, and da as separate integers. In either case, I'd like
to convert them to a form will allow plotting other "y"
2004 Sep 10
2
Storing FLAC in Matroska
Hello,
I'm looking into storing FLAC audio in Matroska and I have a few
questions.
1. Can I use libflac to extract the compressed frames?
Or will I need to write up a simple file parser?
2. What is required to decode the frames?
From the docs I understand that you need the FRAME and you may need the
METADATA_BLOCK.
Thanks,
Jory Stone
jcsston@toughguy.net
Matroska, the new,
2004 Jan 24
1
loop variable passage and lists
I cannot understand why the following expression is accepted (and gives the expected result: to set column 3 and 4 of the first
element of list1 -a data.frame list- as first element of list2):
> list2[[1]]<-list1[[1]][3:4]
...while this one is not (to do the same iteratively from the first to the eleventh element of list1):
> for (i in 1:11){list2[[i]]<-list1[[i]][3:4]}
Error in