spflanagan / gwscar Goto Github PK

Hello.

I am trying to do a simple pairwise.pst. First column contains population ID (which population that row, the individual, belongs to) and the second is the trait values. While the data set up is straight forward, I keep getting the same error:

> Error in .rowNamesDF<-(x, value = value) : invalid 'row.names' length

This is my code so far for my given dataset.

#subset to get a female dataset
morph.f <- subset(morph.data, Sex == "F")
str(morph.f)

#TA Tarsus length sub set dataset
morph.f.ta <- morph.f[,c(2,8)]

pops <-c("Hamelin","Hybrid Zone","Indulkanna","Peron","Raglessi")
pairwise.pst(morph.f.ta, pop.order = pops)

My experimentation so far to try and resolve this issue, but all yield the same error message

1. nrow = row.names.

#reset row.names with a length equal to the number of rows in the data frame
rownames(morph.f) = seq(length = nrow(morph.f))
row.names(morph.f)

2. Having a mini dataset which contains only one trait value per population

I am unsure how to proceed or fix this issue as the dataset and function input is so simple, that there is little room to try anything else.

Any advice?

Cheers. Aline.