Nothing
ilp <- function(mymodel, id=c("all", "none"), ...){
### ================================= checking and argument matching
if(class(mymodel)[1]!="lm"){stop("ERROR: the model you want to inspect should be fitted with lm")}
id <- match.arg(id)
### ================================= calculations
pii <- hat(model.matrix(mymodel))
index <- 1:length(pii)
k <- dim(model.matrix(mymodel))[2]
n <- dim(model.matrix(mymodel))[1]
th <- 2*k/n
### ================================= plot
plot1 <- xyplot(pii~index, ...,
xlab="INDEX",
ylab="Leverage",
panel=myPanel <- function(x,y,...){
panel.xyplot(x,y,...)
panel.loess(x,y,...)
}
)
print(plot1)
### ================================= IDENTIFICATION
identifyControl(panel.matrix=trellis.currentLayout(),
original.row.names=dimnames(model.matrix(mymodel))[[1]],
id=id
)
## switch(id,
## "all" = {
## identified <- NULL
## trellis.focus("panel", 1, 1)
## identified <- panel.identify(labels=dimnames(model.matrix(mymodel))[[1]])
## return(identified)
## },
## "none" = {
## return(as.integer(NA))
## }
## )
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.