Message-ID: <CA+hbrhUg64iazd7-qq3688GimHUDrfR7JYxTsEr8LFot54BG7Q@mail.gmail.com>
Date: 2012-10-09T23:47:18Z
From: Peter Langfelder
Subject: Error in if (is.na(n) || n > 65536L) stop("size cannot be NA nor exceed 65536") : missing value where TRUE/FALSE needed
In-Reply-To: <BLU150-W51917BC5825001D642A524898F0@phx.gbl>
On Tue, Oct 9, 2012 at 4:37 PM, eliza botto <eliza_botto at hotmail.com> wrote:
>
> Dear useRs,
>
> i am using NbClust to determine appropriate number of cluster for hclustering. i am consistently getting the following error
>
> Error in if (is.na(n) || n > 65536L) stop("size cannot be NA nor exceed 65536") :
> missing value where TRUE/FALSE needed
It looks like your variable 'n' is NULL. I am not familiar with
NbClust but if I had to guess, my guess would be that it expects a
matrix with 2 dimensions (one of which is 'n'), and you are giving it
an argument whose 'dim' is NULL (perhaps you think you have a
data.frame but it is in fact a list? Or instead of a matrix you give a
vector (or distance)?)
If you give us more information (and reproducible code!), we can help you more.
HTH
Peter