NumXL Support Desk
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Products news & updates
NumXL 1.60 APACHE is released
NumXL 1.60 APACHE is going into Beta
NumXL 1.59 TUCSON finally out
Tips & Demos
Principal Component Analysis Tutorials
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NumXL 1.60 (Apache)
NumXL 1.61 (Bolas)
NumXL 1.59 (Tucson)
Newsletter Past Issues
Tips and Hints
[Solved] X-12-ARIMA stops working with Bloomberg add-in enabled
Unable to update to NumXL 1.60
X-12-ARIMA does not work when I select Easter effect
Yang and Zhang estimator
Principal component Regression (PCR) ?
NumXL 1.60 (APACHE)
NumXL 1.58 (BAJA) Overview
NumXL - Quick Intro
Times series stationarity in Excel
Interpolating missing time series in Excel
Correlogram Analysis in Excel
Creating a Histogram with Excel
QQ Plotting in Excel
Stationary Test in Excel
Normality Testing in Excel
Multi-collinearity test in Excel
Trend function in Excel
Weighted-moving average (WMA) in Excel
Brown's simple exponential smoothing in Excel
Date & Calendar
Calendar adjustment for time series in Excel
Calendar functions in Excel: NxEDATE and NxAdjust
X-12-ARIMA demonstration in Excel
ARMA Modeling and Forecast in Excel
ARMA calibration in Excel
Garch Modeling in Excel
EGARCH volatility, forecast tutorial in Excel
GARCH Volatility Forecast in Excel
Tutorial: Principal component analysis 101 in Excel
Regression Analysis in Excel - 101
GLM tutorial in Excel
Discrete Fourier Transform functions in Excel
Goodness of Fit Tutorial- Downtown LA Ozone Levels
How to Set Excel Security Permissions
License Key Activation
Getting Started Guide
Module 1 - Data Preparation
Module 2 - Descriptive Statistics
Module 3 - Smoothing
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NumXL SDK Getting Started Guide
NumXL SDK Components
Installing NumXL SDK
NumXL SDK Licensing
Can I setup a defined name for a formula in Microsoft Excel?
I have just installed the add-in, but a security warning appears in the toolbar now.
Which versions of Excel are compatible with your Add-ins?
Install NumXL on CITRIX Server
Installer integrity check failed?
I'm having trouble installing your product. Where can I get support?
If a feature is not listed, can I ask you to develop it?
What are the system requirements for installing NumXL?
What do I need to know to use NumXL?
Do you accept Purchase Orders (PO)?
Where can I view a list of NumXL features?
Can my company sign an enterprise license agreement (ELA) with Spider Financial?
Is there a dedicated customer service to registered customers?
How do I allow access to a Remote Desktop session?
What is on-demand remote desktop support?
I have an annual NumXL license, can I upgrade it to a perpetual license?
I requested a 30-day trial license key, but I've never received it.
The direct license activation is not working; I am behind a corporate proxy/firewall server.
Where is X-12-ARIMA?
Does NumXL support Hodrick-Prescott Filter for trend extraction?
When I try to use the calibration icon, an error message pops stating that solver is not found.
Is the online order process secure?
How long will it take to get the software after purchase?
What payment method can I use?
How can I download the SDK in one step?
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