Issues

• Extend data items to store multiple calibrations

  elevated
  Feature

  nion-software/niondata#81 · Filter by author cmeyer opened on Jul 12, 2026

• Bug - Top menu bar - Processing > Convert to scalar doesn't seem to change RGB back to scalar

  Bug

  nion-software/niondata#73 · Filter by author Ion-e opened on Sep 16, 2025

• Extend data/metadata to support vector/tensor/matrix valued arrays

  Feature

  nion-software/niondata#71 · Filter by author cmeyer opened on Jul 24, 2025

• Add function to perform cropping in either sequence/collection axes

  good first issue
  Feature

  nion-software/niondata#58 · Filter by author cmeyer opened on Jul 25, 2024
  1

• Processing should use the timestamp/timezone/timezone_offset from the source data

  Correctness

  nion-software/niondata#55 · Filter by author cmeyer opened on Jul 2, 2024
  1

• Processing calibrated image with an uncalibrated image should result in a calibrated image

  elevated
  Bug

  nion-software/niondata#49 · Filter by author cmeyer opened on Jan 17, 2023

• Add mechanism to indicate which parts of the data are valid

  nion-software/niondata#28 · Filter by author cmeyer opened on Feb 24, 2021

• Consider mechanism to track additional data properties such as whether complex is Hermitian

  Feature

  nion-software/niondata#22 · Filter by author cmeyer opened on Aug 9, 2020

• Sobel filter should be 2d for images

  good first issue
  Feature

  nion-software/niondata#12 · Filter by author Brow71189 opened on Feb 7, 2020
  5

• Allow choice of Fourier shift or regular shift in sequence_align functions

  nion-software/niondata#9 · Filter by author cmeyer opened on May 1, 2019

• Allow specifying a maximum shift for align and sequence_align functions

  good first issue
  Feature

  nion-software/niondata#8 · Filter by author Brow71189 opened on Apr 8, 2019
  1

• The resize method should work on RGB data

  nion-software/niondata#5 · Filter by author cmeyer opened on Nov 18, 2018

• Consider using 'navigation' and 'signal' to match HyperSpy nomenclature

  nion-software/niondata#4 · Filter by author cmeyer opened on Oct 24, 2018

• Use term 'rank' for dimension count to match NumPy

  nion-software/niondata#3 · Filter by author cmeyer opened on Oct 24, 2018

• Add 1d auto/cross correlation function

  good first issue
  Feature

  nion-software/niondata#1 · Filter by author cmeyer opened on Jun 2, 2017