To efficiently use Quasar, familiarize yourself both with general Orange components and with components specific to Quasar. Below are documentation and YouTube tutorials to get you started on your Quasar/Orange journey. Please feel free to contact to Beamline staff with questions!

Download Quasar from: https://quasar.codes/download/

or Orange from: https://orange.biolab.si/download/

Orange-Spectroscopy documentation https://orange-spectroscopy.readthedocs.io/en/latest/


License: GNU GPL + CC Music by: http://www.bensound.com/ Website: http://orange.biolab.si/ Created by: Laboratory for Bioinformatics, Faculty of Computer and Information Science, University of Ljubljana; Creative Commons Attribution license

Getting Started

Introduction to Orange data mining software. Learn about the development of Orange workflows, data loading, basic machine learning algorithms and interactive visualizations.

Data Workflows

Creating a data analysis workflow in Orange data mining software.

Widgets and Channels

Orange data mining widgets and communication channels.

Spectroscopy Tutorials

Tutorials specific to analysis of spectroscopy data sets.


Introduction to Spectral Orange, a flavor of Orange for analyzing spectroscopy data.


How to construct a preprocessing pipeline for spectroscopy in Orange and how to visually observe the effect of different preprocessing methods.

Principle Component analysis

How to perform principal components analysis for spectroscopy and how to observe the results.