Apply pre-trained model on a single subject

[giuseppeantoniomotisi]

Hello everyone I am currently facing this issue regarding pre-trained harmonized model.
After fit model on my training set (949 subjects x 587 features) on AGE and FIQ covariates, I saved the model and the load as shown in the documentation. Then, I tried to apply the model on a single subject (1x587 features) using 'applyModelOne' but I got ValueError('Argument data contains more than one sample!'). I have the same and the same number of covariates used for training.

Can someone please help me?

[rpomponio]

I'm not sure where you found that function, can you point to the place in the documentation?

It's possible that function is for internal use, and not intended as an end-user utility.

You should be able to apply a pre-trained harmonization model on a dataset of one subject, so long as the latter is a two-dimensional object (which it seems to be) and the subject is from one of the sites in your training data.