May 20, 2013: We are happy to announce the release of the latest version of NumXL 1.60 (APACHE).
In addition to many fixes, the new version now thoroughly supports principal component analysis (PCA) and regression analysis and modeling. This will greatly streamline the process of creating robust regression models for everyday use without missing a beat.
The software also supports multicollinearity and regression stability tests.
With this update, we are better positioned to march on to multivariate time series frontiers. This means we'll be soon offering vector auto-regressive (VAR) modeling, multivariate GARCH (MGARCH) and other functions.
The idea for this update came from you, the customers. In fact, regression models are the most used (and abused) statistical tools by professional analysts. We have just made the process better by providing you with tools that would answer your questions about the data.
For a complete list of the changes, please refer to the NumXL release notes.