Displaying 2 results from an estimated 2 matches for "lfgrid".
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rfgrid
2011 Oct 02
0
Difference between ~lp() or simply ~ in R's locfit?
...e difference between different examples for local logistic regression in the documentation of the gold standard locfit package for R: <http://cran.r-project.org/web/packages/locfit/locfit.pdf>
I get starkingly different results with
fit2<-scb(closed_rule ~ lp(bl),deg=1,xlim=c(0,1),ev=lfgrid(100), family='binomial',alpha=cbind(0,0.3),kern="parm")
from
fit2<-scb(closed_rule ~ bl,deg=1,xlim=c(0,1),ev=lfgrid(100), family='binomial',alpha=cbind(0,0.3),kern="parm")
.
What is the nature of the difference? Maybe that can help me phrase which I wa...
2009 Jun 26
1
The Claw Density and LOCFIT
I am trying to reproduce Figure 10.5 of Loader's book: Local Regression and Likelihood. The code provided in the book does not seem to work.
I have managed (a while ago) to get the accompanied R-code for the figures in the book (file called lffigs.R) from somewhere - cannot find it on the web anymore. The code in the .R script file does not work either.
Could anybody please direct me in