Displaying 2 results from an estimated 2 matches for "applvec".
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apple
2007 Aug 10
1
[Fwd: Re: How to apply functions over rows of multiple matrices]
...ing my thoughts about the particular example.
My question was a bit more general though, as I have different
functions which are applied row-wise to multiple matrices. An
example that sets all values of a row of matrix A to NA after the
first occurrence of TRUE in matrix B.
fillfrom <- function(applvec, testvec=NULL) {
if (is.null(testvec)) testvec <- applvec
if (length(testvec) != length(applvec)) {
stop("applvec and testvec have to be of same length!")
} else if(any(testvec, na.rm=TRUE)) {
applvec[min(which(testvec)) : length(applvec)] <- NA
}
applvec
}
fillaf...
2007 Aug 11
0
DOE and interaction plot general question
...question was a bit more general though, as I have different
> > functions which are applied row-wise to multiple matrices. An
> > example that sets all values of a row of matrix A to NA after the
> > first occurrence of TRUE in matrix B.
> >
> > fillfrom <- function(applvec, testvec=NULL) {
> > if (is.null(testvec)) testvec <- applvec
> > if (length(testvec) != length(applvec)) {
> > stop("applvec and testvec have to be of same length!")
> > } else if(any(testvec, na.rm=TRUE)) {
> > applvec[min(which(testvec)) : leng...