search for: arimaid

Hello to everyone! I have a question for you..I need to predict multivariate time series, for example sales of 2 products related one to the other, having the 2 prices like inputs.. Is there in R a function to do it? I saw dse package but I didn't find what a I'm looking for.. Could anyone help me? Thank you very much Giusy -- View this message in context:

Hello, my name is Giusy and it's the first time I post in this forum. I'm a beginner with R, I have to use it to analyse time series and I need some help about these problems: 1. In my time series there are some NA values, but functions (arimaId, arima,..) seem not to work in this case...what could I do? 2. I have to manage with time series with more than one seasonality, for example weekly and monyhly, but I think arima work with only one seasonality...does anyone know what to do? Thank you very much Giusy -- View this message in conte...