Displaying 2 results from an estimated 2 matches for "glg".
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alg
2009 Jan 04
1
Lattice xyplot help please.
...u can help me
about my xyplot question.
I would like to add text (p-value) in a 4 panels xyplot. I thought
panel = function{} should work but I am not sure where I did it wrong.
The error message from the following code is
"Argument subscripts is missing with no default values"
xyplot(GLG ~ PD | factor(TRT) , groups = GLG_ind,strip = strip.custom(style =4),ref = T, as.table=TRUE,data = splitPD, subscripts = TRUE,cex = 2,
panel = function(x, y, pvalue,subscripts,...){
panel.xyplot(x,y,...);
panel.abline(h = 51.95);
grid.text(paste("p-value =", pvalue[subscripts]...
2003 Feb 13
2
Function update problem
Dear all,
I am trying an automatic model selection for a multiple linear regression
using function lm and update. But, I meet a problem when using update. The
problem is the function update can not update when variables as a vector(for
example,x is a matrix with 100 regression variables). The code is as below:
> model<-lm(y~x1,singular.ok=T,na.action=na.omit)
> for(i in 1:100){