This is a MATLAB script collection developed at Lawrence Berkeley National Lab that can be used as a basis for Scanning Transmission X-ray Microscopy (STXM) data analysis.

It includes routines for the following basic tasks:

- raw stack data import
- image alignment
- automated conversion to optical density (OD)
- stack movie playback
- quantitative component mapping using Singular Value Decomposition (SVD) techniques

This package also contains the GUI stack exploration tool STACKLab. It allows the extraction of average spectra from arbitrary regions of interest (ROI) and the creation of 2 image difference-maps. All results can be exported as figures or text files for further use.