Datalystica is the sole official seller and distributer of the multi-linear engine (ME-2), which was developped, written and compiled by Pentti Paatero. The ME-2 solver is essential for performing Positive Matrix Factorization (PMF) calculations and is required to run SoFi (SoFi Pro, SoFi RT). For more details on the solver itself, please refer to Pentti Paatero’s pubilcation from 1999.
While the ME-2 solver can be used independently for your PMF needs, we highly recommend pairing it with SoFi Pro. SoFi Pro enhances the capabilities of the ME-2 solver, offering a comprehensive suite of features that streamline your workflow immensly and improve your analysis efficiency. Not sure yet? Check out our list of advantages and possibilites SoFi has to offer: Why SoFi is the best source apportionment software. SoFi is not limited to any specific dataset, it can be used universally for any kind of multivariate data.
Prices are given in Swiss Franc (CHF) and are without VAT/sales tax. VAT/sales tax may be added to your purchase total as required by your state and local laws. The price subject to change without prior notice.
For a quotation for the PMF2 solver, please contact us directly at support@datalystica.com.