Function findsubpopulations

[LaptopY]

Hello, Thank you for your previous answer. While I am able to find the subpopulations with the data set you use, I am unable to do the same with my own data set (I tried with different k number). I obtain the following message.

cellrouter <- findsubpopulations (cellrouter, 5, 'jaccard') [1] "building k-nearest neighbors graph" [1] "discoverying subpopulation structure"

Error in simple_vs_index(x, ii, na_ok) : Unknown vertex selected

I am not able to understand the error message, I tried to find if the presence of na was a problem with the function

which(is.na(mydata), arr.ind=TRUE)

But it seems that my data set doesn't contain na Thank you