I'm on Manjaro, trying Podman and getting this error when I use any podman command: ERRO[0000] The storage 'driver' option must be set in /etc/containers/storage.conf, guarantee proper operation. ...

I'm trying make a ARMA-GARCH Model in python and I use the arch package. But in the arch package I cannot find a ARMA mean model. I tried use the ARX mean model and let lags = [1,1], but the summ...

I'm trying, similar to R's ugarch # standard GARCH model with optional ARMA part spec <- ugarchspec(variance.model = list(model = "sGARCH", garchOrder = c(r,s)), mean.model = list(armaOrder ...