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Putting new IDs on imputed data

I have imputed data contain in one .sample file and 23 .impute files.

Does the row order of the .sample file matter?

For example, if I change the ID numbers in columns 1 and 2, and then sort the file according to the new IDs, will this cause problems?

genome

It would help if you showed examples of you files.

1 answer

I solved my own problem, using the description of the file formats here.

Yes, the row order does matter, because:

"The order of individuals in the genotype file should match the order of the individuals in the sample file"

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