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COVID-19 UPDATE TO OUR VALUED CUSTOMERS In com...
NumXL Pro Release Notes
Official information on NumXL releases and serv...
Uninstalling NumXL in Windows 10
Question: I had installed NumXL (older version ...
Hurst Exponent in Excel
Occasionally, our support desk receives inquiri...
Backtesting in Excel
Backtesting in modeling refers to a predictive ...
X12-ARIMA Challenges and Workarounds
Background A few years back, users requested a ...
Forecast Models with Auto-Update Features
The topic of this newsletter is about setting u...
Constructing a Correlation matrix
The topic of this issue was inspired by a suppo...
Data filtering with Fourier
A recent support inquiry inspired the topic of...
Calculating Signal-to-Noise Ratio Using DFT
In an earlier issue, we presented a filtering f...

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