Hi,
I'm mighty new to R. I'm using it on Windows. I'm trying to cluster using a
distance matrix I created from the data on my own and called it D10.dist. I
loaded the cluster package. Then tried the following command...
> agnes("E:D10.dist", diss = TRUE, metric = "euclidean", stand = FALSE,
> method = "average", par.method, keep.diss = n < 1000, keep.data = !diss)
And it responded...
Error in agnes("E:D10.dist", diss = TRUE, metric = "euclidean", stand =
FALSE, :
x is not and cannot be converted to class dissimilarity
D10.dist has the following data...
D1 0
D2 0.608392 0
D3 0.497451 0.537662 0
D4 0.634548 0.393343 0.537426 0
D5 0.558785 0.543399 0.632221 0.726633 0
D6 0.659483 0.701778 0.741425 0.668624
0.655914 0
D7 0.603012 0.659173 0.571776 0.687599
0.383712 0.683948 0
D8 0.611919 0.665357 0.526453 0.715093
0.457496 0.698213 0.317039 0
D9 0.41501 0.652117 0.552011 0.68969 0.485988
0.702738 0.42819 0.442598 0
D10 0.376512 0.600607 0.517857 0.673515
0.530421 0.667736 0.537025 0.48062
0.240559 0
I would appreciate any suggestions. Please assume I know virtually nothing
about R.
Thanks,
Karen
PS I'll eventually be using ~10,000 "species" to cluster. I'll need to have
within and between cluster distance info and I'll want a plot colored by
cluster. I agnes the right R tool to use?
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