[R] R CMD check .

[Robin Hankin]

Hello everybody 

thanks for your help with my R CMD check problem.  The file
Davies-Ex.Rout does indeed contain a transcript of the examples.

I've found the .Rd file that contains the problem.  The relevant
command executes perfectly when I cut-and-paste it onto the R command
line, but not when executed by R CMD check.  How can this be?

[tail of Davies-Ex.Rout included below]

The first four lines work fine (including a function listing) but the
final line "least.squares(rdavies(100,params))" fails, apparently
because the is.sorted argument doesn't take its default value of
FALSE.  Anyone got any ideas as to why not?


robin


r:Davies.Rcheck% tail -27 Davies-Ex.Rout
> ##___ Examples ___:
>
> params <- c(10,0.1,-0.1)
> rdavies(n=5,params)
[1] 10.367054  9.068977  9.409128  8.326713  9.885775
> ddavies(10,params)
[1] 0.25
> least.squares
function (data, print = FALSE, is.sorted = FALSE, start.v = NULL)
{
    if (is.sorted == FALSE) {
        data <- sort(data)
    }
    if (is.null(start.v)) {
        start.v <- start.davies(data)
    }
    jj <- optim(start.v, objective, dataset = data, is.sorted = TRUE)
    if (print != TRUE) {
        return(jj$par)
    }
    else {
        return(list(parameters = jj$par, error = jj$value))
    }
}
> least.squares(rdavies(100,params))
Error in if (is.sorted == FALSE) { : missing value where logical needed
Execution halted
r:Davies.Rcheck%


-- 

Robin Hankin, Lecturer,
School of Geography and Environmental Science
Tamaki Campus
Private Bag 92019 Auckland
New Zealand

r.hankin at auckland.ac.nz
tel 0064-9-373-7599 x6820; FAX 0064-9-373-7042