[adegenet-forum] NAs detected in the vector of means using dapc ona genlight object

[Massimo Mezzavilla]

Dear,

I am working with adegenet to make some anlaysis at population level, I
correctly imported a file with a large number of SNPs
but when I tried to make pca or dapc using the command glPca or dapc the
results are respectively:
"Error in glPca(a) : NAs detected in the vector of means" for the glPca
 "Error in glPca(x, center = TRUE, scale = scale, nf = maxRank, loadings =
FALSE,  :
  NAs detected in the vector of means" for the dapc.
How can I fix this problem?

Thank you very much for your attention

Best regards

Massimo Mezzavilla
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