Closed adelavega closed 6 years ago
@adelavega, remind me, did we resolve this?
I have a vague recollection this was a transient bug introduced by some change. There's a test for this that passes, so it should work fine...
Sorry, but I have no clue. I can dig more if you want tomorrow.
Well, tests pass, and one of them tests only using sparse variables, so I'm going to close this. Re-open if necessary.
When orthogonalizing a sparse variable (speech on/off) w.r.t to another sparse variable (with same onsets/durations), the resulting variable was the same as the input. That is, the transformation did not seem to work, whereas it worked when the variables were forced to be dense.