Home

GNAT (General NMR Analysis Toolbox)

The General NMR Analysis Toolbox (GNAT): a general tool for processing NMR data

The GNAT is a software package intended primarily for the processing of multicomponent high resolution NMR datasets such as those acquired in diffusion, relaxation and kinetic experiments. It supersedes the DOSY Toolbox (legacy versions of which are available here ). The GNAT imports data from the main NMR manufacturers and contains both common basic processing tools (e.g. Fourier transformation, phasing, integration, peak picking) and more advanced methods such as DOSY, SCORE and PARAFAC.
The GNAT is a software project in constant development. Please feel free to contact us to report bugs, or suggest new features.

Documentation
A manual will be downloadable here soon.

Downloads
To download right click on link as use save link as

Current version: Version 1.3.2 - 01 March 2022
Changelog Version 1.3.2 solves bugs with previous compiled versions (1.3.1) and adds additional functionalities. Mac version not yet available due to incompatibility with current Matlab compiler
Matlab version (all platforms - compatible with Matlab2019a and above with the Optimization Toolbox)
Windows version (compiled)
License
README
File format description
Jeol export instructions

Test data (right click and choose 'save ... as')
Reference Deconvolution
Temperature Calibration
Diffusion
Relaxation
1D Pure shift NMR
Pure shift NMR DOSY
Multiway
All data
Data information

Previous versions
Version 1.3b - 20 September 2021
Changelog
Matlab version (all platforms - compatible with Matlab2017a and above with the Optimization Toolbox)
Windows version (compiled)
Version 1.3b solves bugs with previous compiled version (GNAT 1.3). Mac version not yet available due to incompatibility with current Matlab compiler

Version 1.3 - 3 September 2021
Changelog
Matlab version (all platforms - compatible with Matlab2017a and above with the Optimization Toolbox)
Windows version (compiled)

Version 1.2 - 16 Jan 2020
Changelog
Matlab version (all platforms - compatible with Matlab2017a and above with the Optimization Toolbox)
Windows version (compiled)
Mac version not yet available due to incompatibility with current Matlab compiler

Version 1.1.1 - 20 March 2018
Changelog
Matlab version (all platforms - compatible with Matlab2017a and above with the Optimization Toolbox)
Windows version (compiled)

Version 1.0 - 15 January 2018
Matlab version (all platforms - compatible with Matlab2016b and above with the Optimization Toolbox)
Windows version (compiled)

Version 0.96 - 27 November 2017
Matlab version (all platforms - compatible with Matlab2016b and above with the Optimization Toolbox)
Windows version (compiled)

Version 0.95 (development version) " 23 November 2017
Matlab version (all platforms - compatible with Matlab2016b and above with the Optimization Toolbox)

Reference:
"The GNAT: a new tool for processing NMR data"