Am 01.05.2017 um 04:59 schrieb PJoshi: If you mean neural networks or stuff like the fashionable support vector machines, then I'm not aware of anything. Of course, such stuff (like anything) could be programmed with gretl's language hansl, but somebody with the necessary expertise would have to find the time to do it. In the meantime it may be a better bet to look for different tools. cheers, sven