Displaying 20 results from an estimated 900 matches similar to: "R_decompress1 and zlib"
2005 Aug 15
2
queer data set
I have a dataset that is basically structureless. Its dimension varies
from row to row and sep(s) are a mixture of tab and semi colon (;) and
example is
HEADER1 HEADER2 HEADER3 HEADER3
A1 B1 C1 X11;X12;X13
A2 B2 C2 X21;X22;X23;X24;X25
A3 B3 C3
A4 B4 C4 X41;X42;X43
A5 B5 C5 X51
etc., say. Note that a blank
2012 Mar 26
2
read.csv and field containing single quotes
I need to read in csv files, created by 3rd party, with fields
containing single quotes (as shown below).
"header1","header2","header3","header4"
"field1r1","field2r1","field3r1","field4r1"
"field1r2","field2r2","field3r2PartA), field3r2PartB Very" Long","field4r2"
2012 Jun 28
2
Error in get(Info[i, 1], envir = env) : internal error -3 in R_decompress1
Hello all,
When I wanted to use package "foreach", I got the Error.
That is:
> library(foreach)
Error in get(Info[i, 1], envir = env) :
internal error -3 in R_decompress1
Error: package/namespace load failed for ‘foreach’
I am using R-2.14.2, 64 bit. Even I reinstalled R and package "foreach",
the Error could not be fixed.
Would you please to give me some advice?
Thanks
2010 Feb 07
2
predicting with stl() decomposition
Hi mailinglist members,
I’m actually working on a time series prediction and my current approach is
to decompose the series first into a trend, a seasonal component and a
remainder. Therefore I’m using the stl() function. But I’m wondering how to
get the single components in order to predict the particular fitted series’.
This code snippet illustrates my problem:
series <-
2011 Jan 29
1
Regularization of a matrix that has some tiny negative eigenvalues
Dear all:
In what I am doing I sometimes get a (Hessian) matrix that has a
couple of tiny negative eigenvalues (e.g. -6 * 10^-17). So, I can't
run a Cholesky decomp on it - but I need to.
Is there an established way to regularize my (Hessian) matrix (e.g.,
via some transformation) that would allow me to get a semi-positive
definite matrix to be used in Cholesky decomp?
Or should I try some
2012 Jan 27
2
Unable to reload Rdoc
Dear list,
I'm hoping the R guru's can help with an error i've been getting for at least a year during active package development.
I have a package loaded & spot a documentation bug, so I:
edit the Rd file (or in the roxygen header + roxygenize); then
R CMD BUILD,
R CMD INSTALL
then in the same R session, reload the library & lookup a man page, I always get this error:
Error
2002 Oct 30
1
Error in Fields TPS function {svd ...} again
Thanks for all the helpful responses. I include the data file and the
syntax file for reference. Again, if I use the fields function, as is, I
get the message:
Error in svd(tempM) : error 159 in dsvdc
using traceback, I get:
> traceback()
4: stop(paste("error ", z$info, " in dsvdc"))
3: svd(tempM)
2: Krig(x, Y, cov.function = rad.cov, m = m, decomp = decomp,
2011 May 03
0
[LLVMdev] Greedy register allocation
Jakob Stoklund Olesen <stoklund at 2pi.dk> writes:
>>> The greedy allocator is trying to pick registers so inner loops are as
>>> small as possible, but that is not always the right thing to do.
>>
>> How does it balance that against spill cost?
>
> I added the CostPerUse field to the register descriptions. The
> allocator will try to minimize the
2006 Jun 15
2
download.file() yields incomplete files with method="internal"
Dear all,
as the bug # 7991 is flagged not-reproducible, let me give you some pieces
of code, as I have the same or similar problem. The problem always shows up
with the first example (a small text file) and only sometimes (but without
obvious pattern) with the second example, which is a binary file.
> download.file("ftp://ftp.nhc.noaa.gov/pub/atcf/btk/bal012006.dat",
2011 May 03
2
[LLVMdev] Greedy register allocation
On May 3, 2011, at 3:23 PM, David A. Greene wrote:
> Jakob Stoklund Olesen <stoklund at 2pi.dk> writes:
>
>>>> The greedy allocator is trying to pick registers so inner loops are as
>>>> small as possible, but that is not always the right thing to do.
>>>
>>> How does it balance that against spill cost?
>>
>> I added the
2009 Nov 12
0
QR-decomposition using the base package vs. Matrix package
I need to perform a QR-decomposition of a sparse matrix, so I've been
trying to use the Matrix package. Unfortunately I don't seem to be getting
exactly the same results as if I had used the qr() command from the base
package. Here is an example of what I'm doing.
> spdata <-rpois(50,1)
> y <- rnorm(10,0,1)
> S <-
2023 Jun 13
1
log transform a data frame
Thank you so much David, here is correction:
d1=suppressWarnings(read.csv("/Users/anamaria/Downloads/B1.csv",
stringsAsFactors=FALSE, header=TRUE))
d1$X <- NULL
d2=as.matrix(sapply(d1, as.numeric))
pdf("~/graph.pdf")
b<-barplot(d2, legend= c("SYCL", "CUDA"), beside=
TRUE,las=2,cex.axis=0.7,cex.names=0.7,ylim=c(0,80), col=c("#9e9ac8",
2010 Jun 16
1
Problems loading RWeka and rJava under R 2.10.1
Dear R-users,
I am running R 2.10.1 under Windows XP Professional. Moreover, I run
Java 5.0 and the RWeka package 0.4-1 and rJava 0.8-4. are successfully
installed.
I get two error messages while loading both packages.
library(RWeka)
Error in get(Info[i, 1], envir = env) :
internal error -3 in R_decompress1
Error: package/namespace load failed for 'RWeka'
2:
2023 Jun 13
1
log transform a data frame
Hello,
I have a data frame like this:
d11=suppressWarnings(read.csv("/Users/anamaria/Downloads/B1.csv",
stringsAsFactors=FALSE, header=TRUE))
> d11
X Domain.decomp. DD.com..load Neighbor.search Launch.PP.GPU.ops.
Comm..coord.
1 SYCL 2. 1 0 3.7 0. 1
1 .6
2 CUDA 2 0 3. 1 0
1 .0
2007 Jan 04
1
Parameter changes and segfault when calling C code through .Call
I am experiencing some odd behavior with the .Call interface, and I am hoping someone out there can help me with it. Below is a simple example (in that there are R packages that do exactly what I want), but this code illustrates the problem. Thanks in advance for any help you can provide.
Suppose I want to compute the log density of a multivariate normal distribution using C code and the gsl
2011 May 03
2
[LLVMdev] Greedy register allocation
On May 3, 2011, at 12:03 PM, David A. Greene wrote:
>>
>> The greedy allocator is trying to pick registers so inner loops are as
>> small as possible, but that is not always the right thing to do.
>
> How does it balance that against spill cost?
I added the CostPerUse field to the register descriptions. The allocator will try to minimize the spill weight assigned to
2007 Nov 16
1
graphics - line resolution/pixelation going from R to windows metafile
I have a recurring graphics issue that I've not been able to resolve with
R. If I make a series of regression estimates and then plot the estimated
function for the regression lines over a scatter plot of the data, e.g.,
using a sequence of plot( ) and lines ( ) similar to those below
2006 Jul 18
1
possibly stupid question about RPM building
I'm trying to build an RPM of R 2.3.1 on a very old RedHat system
(specifically, a ROCKS 3.3.0 cluster which is built on RH enterprise
3 (I think??))
I downloaded R-2.3.1.tgz from CRAN; downloaded the R.spec file
cran.r-project.org/http://cran.r-project.org/bin/linux/redhat/SRPMS/ ;
and ran rpmbuild -ba R.specs.
Everything goes along fine until ...
make[5]: Entering directory
2004 Sep 30
2
pointsize in png graphics
Dear all,
I'm trying to produce 2 png files, one consisting of an image plot and a
color-table (also an image plot) and the other one consisting of 4 image
plots and a color table. I'd like the color table to be exactly the same.
The way I proceded is the following:
for one plot and the color-table
png(file = png.file, width = 650, height = 800, pointsize = 16)
layout(matrix(c(1, 2),
2007 Mar 28
2
changes in behaviour of Rcmd SHLIB since 2.4.0
Dear all,
I have some C code using the zlib uncompress. It compiles fine under Win XP
(with SP2) with R up to 2.3.1 and generates four files (Makedeps, *.d,
*.dll, and *.o):
C:\Data\R-packages\cmg>rcmd SHLIB cmg.c -o cmg.dll
latex: not found
making cmg.d from cmg.c
gcc -IC:/PROGRA~1/R/R-2.3.1/include -Wall -O2 -c cmg.c -o cmg.o
cmg.c: In function `readcmg':
cmg.c:33: warning: