Is the smartest way to parallelize this ARIMA function within R? Only for Windows? Use quantstart and backtest R packages?

Is the smartest way to parallelize this ARIMA function within R? Only for Windows? Use quantstart and backtest R packages? This came from https://stat.ethz.ch/pipermail/r-sig-finance/2011q2/008143.html I don’t think this is the most intelligent way to parallelize this. Comment on what you think!   The easiest probably would be to use the multicore package (linux) on one […]