Today we are excited to announce the release of a new version of NumXL: 1.57 SINGA (1.57.41168.2). This new release includes several new features: support for U.S. Census X12-ARIMAi modeling and seasonal adjustment, kernel density estimates, statistics of fit and more.…

Today, NumXL 1.57 SINGA has gone into Beta testing in preparation for official release, which is about a week away. In addition to numerous fixes, NumXL 1.57 comes with an important feature: seasonal adjustment for time series using X11 / X12-ARIMA methodology.