eigencoreplot error

[AnjaliS1]

Hi, I'm trying to use the eigencorplot function and this error appeared: Error in if (abs(max) > abs(min)) { : missing value where TRUE/FALSE needed.

Is there something I can do about this?

[kevinpryan]

This is likely due to the correlation between at least one of the PCs and at least one of your metavars being NA and specifying scale = TRUE. This can happen if one of your metavars (i.e. p$metadata) is identical across all samples. E.g

patient	condition	age	cancer_stage
a	tumour	45	1
a	normal	45	1
b	tumour	65	1
b	normal	65	1

Exclude cancer_stage from metavars when you call eigencorplot and the problem should be solved.