I’m very new to PTB and have run into a couple of problems with using PTB in Ubuntu, so I was trying to use the priority support. But after I typed PsychPaidSupportAndServices() in Octave, it didn’t recognize the function and returned an error “error: ‘PsychPaidSupportAndServices’ undefined near line 1 column 1”.
The PTB is definitely installed on my computer – I can run functions like Screen() or PsychtoolboxVersion(). Any idea why PsychPaidSupportAndServices() is undefined, and how can I fix that? My PTB version is 3.0.16 and my Ubuntu version is 20.04. I think I installed it using NeuroDebian, but I’m not completely sure. Thank you!