similar to: R-beta: locfit -> CRAN

Displaying 20 results from an estimated 10000 matches similar to: "R-beta: locfit -> CRAN"

2004 Apr 05
1
GAM with Locfit components
Hi, I?m trying to combine the Locfit Package with the Mgcv package (to use Generalized Additive Models with Locfit components). I read the book written by Clive Loader where it?s said that, for the S language, you just have to "load" the locfit package using the command : Library(locfit, first="T") in order to use locfit components in an additive model. But I can?t. I guess
1998 Mar 26
1
R-beta: problem with locfit
I installed the locfit package under Linux (gcc 2.7.2). Installation was ok but > x <- runif(200) > y.compl <- 10*x*x*rgamma(200,3) > med.y <- median(y.compl) > cens <- ifelse(y.compl<=med.y,1,0) > y <- cens * y.compl + (1-cens)*med.y > library(locfit) > m <- locfit(y~x,cens=cens,family="gamma") /usr/local/src/R-0.61.1/bin/R.binary: can't
2000 Feb 15
1
locfit for R 0.99.0
I've updated the locfit library, with R 0.99.0 compatability and other changes. The new version is propagating through CRAN, or available from my webpage, http://cm.bell-labs.com/stat/project/locfit. Also with regard to distribution accuracy, these might be of interest - http://cm.bell-labs.com/stat/clive/dbinom.ps (document) http://cm.bell-labs.com/stat/clive/dbinom.c (c source code).
2000 Feb 22
2
Some problems with R and/or locfit
Hello, Here is a problem I have had trying to install locfit, the package for R. I have already contacted Clive Loader who thinks the problem has more to do with R than locfit, so here is the point : The version of R I am currently running is R-base-0.90 that I installed using the R-base-0.90.1-1.i386.rpm package. I dowloaded the locfit package available at the CRAN site and ran : R INSTALL
2000 Dec 06
0
Locfit
Dear, I am doing some statistics analysis using R software. I am currently trying to implement your library locfit. I am using Win NT and R1.1.1 version obtained on the following Webmaster : http://cm.bell-labs.com/cm/ms/departments/sia/project/locfit/index.html When trying to run it, the following message appears: ********** Error in .C("guessnv", nvm = integer(1), ncm =
2012 Apr 19
1
Fwd: User defined panel functions in lattice
Hi ilai Thank you for your suggestions. I do not know what happened yesterday I must have omitted a few changes out in going from R to email and apologies for the double posting - I had troubles sending it as my ISP gave a message of not being connected for email but was for the web I was trying to get panel.Locfit to work in a number of situations. 1. Conditioned by Farm (3 panels) with 2
2007 Nov 29
0
LOCFIT:Automatic bandwidth selection for kernel regression
Hello all! I have recently started using the LOCFIT package, together with Clive Loader's book. I need to implement some method for automatic (plug-in) bandwidth selection in a multivariate kernel regression. From the book, and the LOCFIT documentation, it is not clear whether this is possible. As far as I can see, the only time the various automated procedures, e.g., SJPI, are used is in
2000 Jun 02
2
locfit version for windows NT version of R
Hi there, I want to install locfit in R for Windows NT. I have recently downloaded the file locfit.zip from http://www.ci.tuwien.ac.at/R/bin/windows/windows-NT/contrib/ but it doesn't include any explanation on how to do the installation. Have anybody done this? If so I'd really appreciate your help. Cheers, Oscar -- ------------------------------------------------------- Oscar
2012 Mar 19
2
fitted values with locfit
Dear memberships, I'm trying to estimate the following multivariate local regression model using the "locfit" package: BMI=m1(RCC)+m2(WCC) where (m1) and (m2) are unknown smooth functions. My problem is that once I get the regression done I cannot get the fitted values of each of this smooth functions (m1) and (m2). What I write is the following library(locfit) data(ais)
2006 Mar 06
1
LocFit
I have a question regarding the package LOCFIT of C Loader. After fitting a smooth surface (y modeled by two regressors), I can't seem to find a nice way of making a perspective (or other 3d plot). The contours don't look quite so good. It is meant to be used as illustration of smoothing to my students in regression analysis. Could anybody perhaps assist me in producing a
1998 Jul 28
1
R-beta: feedback R-0.62.2
Some observations as feedback on minor points that I came across while enjoying [R-0.62.2]: 1. par(bty="n"): sometimes (depending on data) points appear to "spill out" of the plot using default xlim and ylim values (are default axes a bit too short?) 2. points(x,y,pch="c") allows points to plot outside existing plot box (an interesting feature, but may be a bug?);
2010 Feb 25
1
locfit: max number of predictors?
Hi All, In another thread Andy Liaw, who CRAN lists as locfit maintainer; said: <quote> From: "Liaw, Andy" <andy_liaw at merck.com> To: "Guy Green" <guygreen at netvigator.com>; <r-help at r-project.org> Subject: Re: Alternatives to linear regression with multiple variables Date: 22 February 2010 17:50 You can try the locfit package, which I believe
1998 Jun 03
0
R-beta: locfit package.
I was wondering if someone could help me with a problem getting locfit running. I am running Digital Unix 3.2D on an alphastation, with R 0.61.1 I downloaded the CRAN distribution of locfit. I had no problems installing it with R INSTALL (I installed it into my library rather than the default base library; the output is attached at the end of this email message). I then tried to test it with the
2002 Mar 29
2
How to get the datapoints of an density estimation with locfit?
Hello!!! I'm just a beginner of R. I work with locfit to get the density from an numeric vector. It looks good when I plot the graph, but I need the output data of locfit. For example I need somthing like that (only integer values for the input): numeric vector (input of locfit) density (output of locfit) 1 0.05.... 2 0.04.. 3 0.01 ... Thank you for your help and your time.
2005 Nov 09
2
problem with Running Locfit
Dear R users, i am using locfit package developed by loader in R software, my problem is that as i am doing independont forecast using locfit object , i am able to do independont forecast for more than one years simultaniously. But when i am doing one year forecast(single) this code is giving following error... "Warning message: 'newdata' had 1 rows but variable(s) found have 24
2003 Oct 22
1
2 D non-parametric density estimation
I have spatial data in 2 dimensions - say (x,y). The correlation between x and y is fairly substantial. My goal is to use a non-parametric approach to estimate the multivariate density describing the spatial locations. Ultimately, I would like to use this estimated density to determine the area associated with a 95% probability contour for the data. Given the strong correlation between x and
2009 Dec 08
1
coefficients of each local polynomial from locfit
Hi list, This was asked a couple of years ago but I can't find a resolution. Is there any way to get the coefficients from one of the local polynomial fits in locfit. I realize that locfit only constructs polynomials at a handful of intelligently selected points and uses interpolation to predict any other points. I would like to know the terms of the polynomials at these points. It seems
2004 Nov 03
1
Kernel Density estimation - locfit package
Hello there, I am presently using the locfit package in "R" and would appreciate some help here. Could anyone tell me tell me how I can obtain the various components (x and y values)of the density estimation after using the "R" command "locfit"? For example, with the command "fhat<-density(somename)" I can obtain the x and y values by simply calling
2005 Apr 14
1
LOCFIT: What's it doing?
Dear R-users, One of the main reasons I moved from GAUSS to R (as an econometrician) was because of the existence of the library LOCFIT for local polynomial regression. While doing some checking between my former `GAUSS code' and my new `R code', I came to realize LOCFIT is not quite doing what I want. I wrote the following example script:
2000 Sep 05
2
still problem with installation of locfit on DEC alphaev56-dec-osf4.0d
Dear all, after building the R-1.1.1 from source on our alpha everything seems to work, but locfit still hangs... I installed locfit with install.packages(...), the installation process went fine, but calling locfit() blocks the R environment. Has anybody got an idea howto get to the roots of this problem? Thanks M. Eger -- +------------------------------------------------------- | Marcus