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fool
2009 Jan 02
1
[Fwd: Re: [R] Randomly remove condition-selected rows from a matrix]
...> convenience feature may lead to undesired behaviour when 'x' is of
> varying length 'sample(x)'. See the 'resample()' example below.
>
> "
>
> yet the following works, even though x has length 1 and is *not* numeric:
>
> x = "foolme"
> is.numeric(x)
> sample(x, 1)
> sample(x)
>
> x = NA
> is.numeric(NA)
> sample(x, 1)
> sample(x)
>
> is this a bug in the code, or a bug in the documentation?
>
>
>
>> To my mind, it is bizarre to have an important basic function which
>&g...