Displaying 3 results from an estimated 3 matches for "myiterator".
2010 Nov 09
2
Help with Iterator
Dear Experts,
The following is my "Iterator". When I try to write a new function with
itel, I got error.
This is what I have:
> supDist<-function(x,y) return(max(abs(x-y)))
>
> myIterator <- function(xinit,f,data=NULL,eps=1e-6,itmax=5,verbose=FALSE) {
+ xold<-xinit
+ itel<-0
+ repeat {
+ xnew<-f(xold,data)
+ if (verbose) {
+ cat(
+ "Iteration: ",formatC(itel,width=3, format="d"),
+ "xold: ",formatC(xold,digits=8,width=12,form...
2008 Mar 27
2
Proper noun stemming
Hi All
I was wondering if anyone had a solution for the following problem.
I user QueryParser to stem my documents before adding them to a
database. During the stemming process I would like to find a way of
keeping proper nouns that span two or more words together as a phrase.
For example "New York" or "Gordon Brown" or "Prime Minister" get spilt
up. I see
2012 Jan 14
1
Error: unexpected '<' in "<" when modifying existing functions
Hi.
I am trying to modify kmeans function.
It seems that is failing something obvious with the workspace.
I am a newbie and here is my code:
myk = function (x, centers, iter.max = 10, nstart = 1, algorithm =
c("Hartigan-Wong",
+ "Lloyd", "Forgy", "MacQueen"))
+ {
+ do_one <- function(nmeth) {
+ Z <- switch(nmeth, {
+ Z