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Blog, Tutorials & Release Notes

Welcome to the PEAXACT blog! Here, you'll find in-depth insights into the software, along with expert tips and tricks to enhance your experience.

Recent Articles

PEAXACT 6 (R2026) Release Notes

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Spectroscopy and Statistics – A Chemometrics Story

Contamination in your flagship product — and QC needs answers fast? In “Spectroscopy and Statistics – A Chemometrics Story,” Stephen Dearden walks through a realistic quality control scenario and shows how PEAXACT turns raw spectra data into reliable, actionable insight.

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PEAXACT 6 (R2025) Release Notes

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Articles by Topic

Online Tour

Part 1 - Getting Started
Part 2 - Organizing Data
Part 3 - Inspecting Data
Part 4 - Integrating Peaks
Part 5 - Fitting Peaks
Part 6 - Performing Calibration
Part 7 - Performing Classification
Part 8 - Custom Results
Part 9 - Real-Time Analysis

Tutorials

Data Exploration (Viewer Tutorial)
Peak Integration
Indirect Hard Modeling (IHM)
Partial Least Squares (PLS)
Nearest Neighbors Classification
Complemental Hard Modeling (CHM)
Hard Modeling Factor Analysis (HMFA)
Direct Hard Modeling (DHM)

Release Notes

Version 6 (R2026)
Version 6 (R2025)
Version 5
Other releases

Data Management

Organizing Data
Inspecting Data
Joining Data from Multiple Sources
Achieving GMP compliance

Modeling & Analysis

Peak Integration
Peak Fitting & Component Fitting
Calibration & Prediction
Classification & Identification
Custom Analysis Results
Real-time Analyses

FAQ

How does Spectral Hard Modeling work?
How does Hard Modeling Factor Analysis work?
How does NMR Spectroscopy Benefit from Spectral Hard Modeling?
Why PEAXACT? – What You Need to Know

Miscellaneous

Spectral Hard Modeling - Principles and Applications
Raman Success Stories Empowered by PEAXACT