Issues

• calcUnitCell: the Voronoi fallback fits a cell from the 5th percentile smallest cell, which under-estimates the step by up to a third

  discussion required ✋
  mtex-toolbox/mtex#2601 · Filter by author ralfHielscher opened on Aug 20, 2026

• FFT based quadrature for S2FunHarmonic: close the remaining gaps to SO3FunHarmonic

  mtex-toolbox/mtex#2598 · Filter by author ralfHielscher opened on Aug 20, 2026

• MATLAB R2024b hangs at exit with glibc heap corruption after large calcGrains workloads (clean on R2024a/R2026a; algorithm clean standalone)

  serious bug 🐞topic: binaries
  mtex-toolbox/mtex#2589 · Filter by author ralfHielscher opened on Aug 12, 2026
  4

• Known SO3Fun problems recorded in tests/SO3FunTests/problems.m (needs triage)

  discussion required ✋
  mtex-toolbox/mtex#2585 · Filter by author ralfHielscher opened on Aug 12, 2026
  1

• Single float variables to speed up the overal calculation and lower RAM memory footprint

  feature request 🎄
  mtex-toolbox/mtex#2466 · Filter by author psmgamerhell opened on Nov 10, 2025

• Can MTEX calculate plane atomic density?

  feature request 🎄
  mtex-toolbox/mtex#2266 · Filter by author CGH20171006 opened on Nov 28, 2024
  1

• 3D EBSD Features

  feature request 🎄
  mtex-toolbox/mtex#2256 · Filter by author ralfHielscher opened on Nov 8, 2024

• WBV error estimation

  feature request 🎄
  mtex-toolbox/mtex#2064 · Filter by author ThomasChauve opened on Feb 8, 2024

• Seperate sub-routing for sub-boundary calculations

  feature request 🎄
  mtex-toolbox/mtex#2052 · Filter by author vedadb opened on Jan 25, 2024

• "Out of Memory" whith calcTensor on large EBSD files

  question ❓
  mtex-toolbox/mtex#2002 · Filter by author MicAtWork opened on Nov 22, 2023
  2

• "Out of memory" error during GND density calculation from large EBSD datasets

  question ❓
  mtex-toolbox/mtex#1923 · Filter by author nbauermcl opened on Aug 16, 2023
  2

• Text scale mode for creating publication ready figures

  feature request 🎄
  mtex-toolbox/mtex#809 · Filter by author djm87 opened on Feb 23, 2021
  7

• Tooltip feature in @grainBoundary plot function

  feature request 🎄
  mtex-toolbox/mtex#788 · Filter by author eugenianietov opened on Feb 18, 2021

• improve calcParent2Child

  feature request 🎄
  mtex-toolbox/mtex#644 · Filter by author ralfHielscher opened on Dec 21, 2020
  2

• Weighted Voring in Parent Grain Reconstruction

  feature request 🎄
  mtex-toolbox/mtex#642 · Filter by author ralfHielscher opened on Dec 21, 2020

• @EBSD/cat: Remove overlapping data?

  feature request 🎄
  mtex-toolbox/mtex#362 · Filter by author filippeof opened on Aug 21, 2018
  1

• Feature request: Implementing Edge preserving Bilateral Filter in MTEX

  feature request 🎄
  mtex-toolbox/mtex#346 · Filter by author xgboosted opened on Jun 12, 2018
  2

• grain volume distribution

  feature request 🎄
  mtex-toolbox/mtex#281 · Filter by author ralfHielscher opened on Nov 7, 2017
  1

• Moving the vector3d axis labels outside of the hemisphere boundary in Pole Figure

  feature request 🎄
  mtex-toolbox/mtex#266 · Filter by author xgboosted opened on Sep 1, 2017
  14

• Median grain orientation and the mean grain orientation using the "cluster" function

  feature request 🎄
  mtex-toolbox/mtex#265 · Filter by author AzdiarGazder opened on Aug 30, 2017
  2