I'm currently trying to do an OPLS-DA analysis using test samples. I have added to the SmpleMetada a column "test." where I have filled with "yes" or "no" depending on the samples. But I have got this error:
Error in .local(x, y, ...) :
'parAsColFcVn' vector length must be equal to the number of 'x' rows
Calls: plot -> plot -> .local
Execution halted
Can someone help me with this error?
Thanks in advance,
Hello,
I am no expert in the use of test samples with Multivariate, but I can try to see if I spot something.
Can you share by link a history with the spotted problem please?
You can put the link here if the data is not sensitive, or share it with me by private message otherwise.
Mélanie