We have just posted a new hot-fix on our website to address the compatibility issue of NumXL with Excel 2016 (32 and 64-bit). Please, download this version and update your NumXL installation.
We are excited to announce the availability of NumXL SDKi 1.63! The NumXL software development Kit (SDK) allows users to develop custom statistical and econometric applications for Microsoft Windows. You can download the SDK directly from GitHub for free! There is absolutely no…
We are excited to announce the release of the latest version of NumXL: 1.63 (SHAMROCK). In addition to many fixes, the new version now thoroughly supports new ARMAi-type models (e.g. ARIMAi, Seasonal ARIMA, ARMAX, and SARIMAi-X) and time series (Monte-Carlo)…
Great News! Spider has begun the beta testing phase of the upcoming NumXL version 1.63 (Shamrock), which supports new models (e.g. ARIMAi, SARIMAi, ARMAX and SARIMAXi) and a Monte-Carlo simulation functionality.
In an ongoing effort to fight spam, Spider Financial will no longer accept one-time (temporary/disposable) email addresses for any use: user’s account registration, license request, support request, feature request, comment posting, etc. Spider Financial is committed to protecting your privacy…
After receiving several inquiries about the exponentially weighted moving average (EWMAi) function in NumXL, we decided to dedicate this issue to exploring this simple function in greater depth.
We are thrilled to announce the release of the latest version of NumXL: 1.62 (DEWDROP). In addition to many fixes, the new version includes a user interface (aka Wizards) for the Johansen test for cointegration, Baxter-King (BK) filter and convolution…
There have been several inquiries since the time we released our first entry on DFT, especially about using the DFT components to represent the input data set as the sum of the trigonometric sine-cosine functions. The inquiries were motivated by…
Spider Financial is excited to announce the new NumXL Affiliate and Agent Program! We look forward to working with affiliate marketers to grow the NumXL community. We are even more excited to introduce the world of affiliate marketing to Spider…
In this study, we examine the daily prices of the first four (4) contracts of WTI CL futures listed on NYMEX, compute the number of days to the delivery month for each contract, and carry out principal component analysis (PCA)…