[FLR-list] [FLR-devel] sd, var & cv

[Iago Mosqueira]

var and mean are R methods, so they operate on the whole array. sd is
our own, and we chose to make it work for iters only. sd could maybe
work as var and mean, and then define iterSD for iters, as in
iterMeans


Iago

On 24 January 2012 09:06, Laurie <lauriekell at googlemail.com> wrote:
> sd, var and cv appear to be inconsistent for FLQuants,shouldnt they all work
> the same?
>
> sd(stock.wt(ple4))
> [1] 0.2733976
> var(stock.wt(ple4))
> [1] 0.07474624
> cv(stock.wt(ple4))
> Error in .local(object, ...) :
>   Error in cv: FLQuant supplied does not have multiple iterations!
>
> Laurie
>
>
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