Calculating Signal-to-Noise Ratio Using DFT
This article addresses the use of the Signal-to-Noise ratio (SNR) in a filter function and its application in a Low-Pass Filter.
September 22, 2020
Menu
Read through the articles below to stay up to date with NumXL Pro and topics related to time series, statistics, modeling, forecasting, and many more.
This article addresses the use of the Signal-to-Noise ratio (SNR) in a filter function and its application in a Low-Pass Filter.
This issue addresses how to use Fourier Transform to filter a data signal using only K frequency components with the highest amplitudes.
Spider Financial has put action plans in place to keep both our employees and customers safe. We are conducting business as usual. Our team will be working remotely, to support you and your operations, as always.
NumXL 1.66 is released. The new release includes several new features: support for non-parametric data-fitting modeling, Two-dimensional interpolation, and several time-series smoothing and filtering functions.
Over the past few weeks, several users reported various problems with NumXL toolbar in Office 365 on Windows 10. After a thorough investigation and long troubleshooting sessions, we have realized that a recent Microsoft Windows Cumulative update (KB4511553) released back in August 2019, has broken parts of our VBA code in the NumXL toolbar.
May 15, 2017: We are excited to announce the release of the latest version of NumXL 1.65 (HAMMOCK).
© 2024 Spider Financial Corp | | Terms & Conditions | Disclaimer | Privacy Policy | Trademarks & Copyrights
