[R] Error in dis[sppInSample,sppInSample]:subscript out of bounds

[Zhao Shanshan]

Hi, I have the same problem, can you tell me how to solve it?





Hello,

I am new to R and am encountering an error message that I cannot find a solution for.

I am attempting to calculate MPD (mean pairwise distance), without weighting for abundance, with a community species list and a phylogenetic tree in newick format with branch lengths.

I have read in both list and tree .txt files and calculated PD without any problem.

To calculate MPD I have entered:>MPD1=mpd(list,cophenetic(tree))

Error:Error in dis[sppInSample, sppInSample] : subscript out of bounds

Thank you for you helpCheersMarion.

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