similar to: Problem with Princurve

Displaying 19 results from an estimated 19 matches similar to: "Problem with Princurve"

2011 May 29
1
Fitting spline using Pspline
Hey all, I seem to be having trouble fitting a spline to a large set of data using PSpline. It seems to work fine for a data set of size n=4476, but not for anything larger (say, n=4477). For example: THIS WORKS: ----------------------------- random = array(0,c(4476,2)) random[,1] = runif(4476,0,1) random[,2] = runif(4476,0,1) random = random[order(random[,1]),] plot(random[,1],random[,2])
2002 Apr 06
2
packages in OS X
======================================================================= Simple CRAN packages which do not compile without modifications (all others do) ======================================================================= -- akima /usr/bin/ld: multiple definitions of symbol _idlc_ -- fracdiff /usr/bin/ld: multiple definitions of symbol _gammfd_ (and others) -- odesolve --
2001 Apr 25
0
Rcmd INSTALL
Dear All, I'm a real beginner in R(a windows version) and I'm trying to install the principal curves packages(from http://cran.r-project.org/src/contrib/PACKAGES.html#princurve ) by using the following comand: -------------------------------------------------------------------------------------------------------- shell("Rcmd INSTALL d:/bin/cran/princurve").
2001 Oct 11
2
Where's MVA?
Hi All: Package TSERIES is stated to depend on MVA. However, there is no MVA package to be found under the list of package sources. Best wishes, ANDREW tseries: Package for time series analysis Package for time series analysis with emphasis on non-linear and non-stationary modelling Version: 0.7-6 Depends: ts, mva, quadprog Date: 2001-08-27 Author: Compiled by Adrian
2004 Oct 21
0
Re: [R--gR] smooth="periodic.lowess"???
Moved to R-help from R-SIG-gR. On Thu, 21 Oct 2004 17:44:27 +0800 XP Sun wrote: > hi, everyone, > > this is the first time for me to use R, > would you like to tell me how to use this command? thank you in > advance. > > fit <- principal.curve(y, plot = TRUE, smooth="periodic.lowess", > iter=0) > > when i uesd the parameter > >
2000 Sep 01
1
Help with Projection Pursuit, ppr().
Hi, Recently, I installed the 1.1.0 version of R (for Windows), since it includes an implementation of Projection Pursuit (I failed to write my own version of PP as a standalone C++ program). As far as I know, R offers two interfaces/sintax for the ppr() function. The first one requieres a regression formula and a data frame. The other requieres X, a matrix with the explanatory variables, and Y,
2013 Jan 16
1
Trouble building package using R in development
Dear List, I'm having considerable trouble setting up my environment (Linux, Fedora 16, Bash) to build and check packages under R Under Development (r61660). I'm doing this to better get a handle on difference in the output from running checks on examples in one of my packages. Note I compiled R Under Development myself The problem I am now having is whenever I try to build my analogue
2007 Jan 03
6
Any quiet 24 port POE switches out there?
I have an upcoming install which places the switch close to some employees in a quiet work environment. Can anyone recommend a quiet 24 port POE switch? The Linksys SRW224P behind me right now would be objectionable, I'm sure. -------------- next part -------------- An HTML attachment was scrubbed... URL:
2012 Mar 11
1
Which non-parametric regression would allow fitting this type of data? (example given).
Hi, I'm wondering which function would allow fitting this type of data: tmp=rnorm(2000) X.1 = 5+tmp Y.1 = 5+ (5*tmp+rnorm(2000)) tmp=rnorm(100) X.2 = 9+tmp Y.2 = 40+ (1.5*tmp+rnorm(100)) X.3 = 7+ 0.5*runif(500) Y.3 = 15+20*runif(500) X = c(X.1,X.2,X.3) Y = c(Y.1,Y.2,Y.3) plot(X,Y) The problem with loess is that distances for the "goodness of
2002 Jun 03
0
R 1.5.0 packages for SuSE i386
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, during today I build R 1.5.0-packages on a SuSE 7.3 they normaly should also run on a 7.2 and 8.0. I also compiled the contribute packages It The following packages failed, cause I believe I haven't installed all neccessary includes and libaries: checking for package ipred ...failed! checking for package cramer ...failed! checking for
2001 Sep 12
1
nonlinear fitting when both x and y having measurement e
Sorry, for disturbing the list again. > Also I got one suggestion of using ORDPACK at http://www.netlib.org/. It's ODRPACK at http://www.netlib.org/, not ORDPACK. Best, -- Etsushi Kato ekato at ees.hokudai.ac.jp -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send
2002 Apr 19
4
Multidimensional scaling
A student of mine wants to use R to do some nonmetric multidimensional scaling. According to the R FAQ, there's a package called pcurve that computes multidimensional scaling solutions, but I was not able to locate it the contrib page (I am a Windows user with R version 1.4.1). Can anyone tell me whether it is possible to do nonmetric multidimensional scaling with R, and if so, how? John
2011 Mar 26
0
rebuilding vignettes in 2.13-0-alpha fails if name of source dir is not package name
Dear list, I have been checking my package ('analogue') using R2.13-0-alpha (details of exact svn version appended below) and the R CMD check procedure is generating an error rebuilding a vignette in the package, which raises a NOTE in the check. The log printed to screen during check shows: .... * checking re-building of vignettes ... NOTE Error in re-building vignettes: ... Error in
2013 Feb 08
6
Add text A, B, C and D on multiple ordered plot
Dear list, Is there a elegant way to name multiple ordered plot as A, B, C and D? Just put A, B, C and D on the top left corner of each plot. Usually I do it in Illustrator, but I think in R should there is a way. Could you please provide a example? Thank you very much in advance.
2003 Apr 22
0
Hmisc's aregImpute segfaults R-1.7.0 under linux
Hello - When trying to use Hmisc library's aregImpute function on R 1.7.0, I got the following error -- shown here using the example code from the help page --- under both Linux and Mac OS X 10.2.5: set.seed(3) x1 <- factor(sample(c('a','b','c'),1000,T)) x2 <- (x1=='b') + 3*(x1=='c') + rnorm(1000,0,2) x3 <- rnorm(1000) y <- x2 +
2012 Sep 24
0
(no subject)
http://perdre-du-poids-rapidement.com/wp-content/plugins/instantupgrade/google.html?orqm=ns.psml&sg=fth.ytf&oeo=magd">http://perdre-du-poids-rapidement.com/wp-content/plugins/instantupgrade/google.html?orqm=ns.psml&sg=fth.ytf&oeo=magd -------------- next part -------------- An HTML attachment was scrubbed... URL:
2007 Mar 26
1
Problem in loading all packages all at once
Hi All Please see the Rprofile file which i have modified as follows and after that when I start R then I see that R says to me "TRUE" for all the packages implying that all loaded at once. But when i try to use commands as simple as help("lm"), it doesnt work nor any of the menu "Packages" is not working. Although the regression using lm ( Y ~ X ) is working
2013 Jan 15
0
e1071 SVM, cross-validation and overfitting
I am accustomed to the LIBSVM package, which provides cross-validation on training with the -v option % svm-train -v 5 ... This does 5 fold cross validation while building the model and avoids over-fitting. But I don't see how to accomplish that in the e1071 package. (I learned that svm(... cross=5 ...) only _tests_ using cross-validation -- it doesn't affect the training.) Can
2002 Feb 23
1
"Out of memory" install error message
Hi folks, I've been trying to install a legacy 16-bit Windows app called Expensable, published about 7 years ago by Intuit. Over the years I've run it natively, under Win-OS/2, and under Wine with a native Windows partition. Never a problem. Now that I've removed the Windows partition from my Linux box, I've set up Wine to work with fake Windows. The installation is fine, and