Changelog

All notable changes to SpinLab are documented here. The versioning follows Semantic Versioning.

Version 1.1.3 (current)

Released 2026

Bug fixes and improvements

  • Improved documentation coverage across all modules

  • Fixed typos and grammar errors in docstrings and documentation pages

  • Corrected load_pdata docstring (was incorrectly labelled as Prospa)

  • Fixed return unit description in w2dBm (was incorrectly stated as W instead of dBm)

  • Fixed processing audit log attribute name cumlative_integrate → cumulative_integrate

  • Corrected dpph_neat key reference in radicalProperties docstring

Version 1.1.0

Released 2024

New features

  • Added simulate_enhancement_profiles module for Spin enhancement profile simulation

  • Added rs2d I/O module for RS2D file format support

  • Extended processing module with average, conversion, and interpolation submodules

  • Added fancy_plot function with automatic axis labeling based on experiment type

Version 1.0.0

Released 2024

Initial stable release of SpinLab

SpinLab was created from DNPLab and significantly extended to support both EPR and NMR data.

Supported file formats

  • Bruker BES3T (Xepr / Elexsys)

  • Bruker WinEPR / ESP

  • Bruker TopSpin (raw FID and processed pdata)

  • Varian / Agilent VnmrJ

  • JEOL Delta

  • Magritek Prospa

  • FeMi SpecMan4EPR

  • Tecmag TNMR

  • RS2D

  • VNA S-parameter files

  • SpinLab HDF5

Core modules

  • spinlab.core — SpinData N-dimensional data object with named axes

  • spinlab.io — unified load() / save() interface with format autodetection

  • spinlab.processing — apodization, FFT, phasing, alignment, integration, baseline

  • spinlab.analysis — relaxation fitting, peak finding, enhancement profiles

  • spinlab.math — lineshape functions, relaxation models, window functions, pulse shapes

  • spinlab.plotting — publication-quality figures, stack plots, image plots

  • spinlab.constants — MR properties for 100+ nuclei and selected radicals

  • spinlab.fitting — general curve fitting framework