[R] un-expected return by fdim

[Uwe Ligges]

Fred J. wrote:

> Browse[1]> Lframe
>    v  v  v  v  v  v v v
> 1  8  7  6  5  4  3 2 1
> 2  9  8  7  6  5  4 3 2
> 3 10  9  8  7  6  5 4 3
> 4 11 10  9  8  7  6 5 4
> 5 12 11 10  9  8  7 6 5
> 6 13 12 11 10  9  8 7 6
> 7 14 13 12 11 10  9 8 7
> 8 15 14 13 12 11 10 9 8
> Browse[1]> fdim(Lframe,q=2)
> Error in slopeopt(AllPoints, Alpha) : Object "LineP"
> not found
> 


Dear Fred J.,

what is fdim()?

 > fdim
Error: Object "fdim" not found


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Uwe Ligges