NEWS.md

In ieegio: File IO for Intracranial Electroencephalography

ieegio 0.0.4

• Added merge support for both volume and surface objects; for surface objects, users can choose whether to merge the objects in model or world space
• Added dependency ravetools to help speed up sample volumes using C++
• Fixed missing transform issue in writing to GIfTI format
• Fixed write_surface not working when writing to FreeSurfer measurement (curvature) format
• Fixed a typo that caused setting volume data resulting in errors
• as_ieegio_surface does not require vertices

ieegio 0.0.3

• Cleaned h5py loader
• mat_to_quaternion always returns non-negative w now
• Added generics dim and length to volume object
• Fixed annotation issues in EDF format
• Time selection is double-sided using greater equal and less equal signs
• Added more sample data
• Supports colored (RGB[A]) formats
• Fixed color intensity when cal_min and cal_max is set
• Using r3js for visualizing surfaces
• Added resample_volume to sample images (currently only nearest neighbor)
• Added burn_volume to burn contacts (positions given in the image native RAS coordinate) with any given colors
• Fixed io_h5_names returning wrong names when using with h5py
• Exported internal class LazyH5 for down-stream packages
• Added as_ieegio_volume and as_ieegio_surface to enclose volume or surface data
• Added a flag to disable using Python

ieegio 0.0.2

• Added h5py as an alternative back-end support
• Fixed a bug where images are not loaded correctly due to image format being ignored
• Fixed Torig (index to tkr coordinate transform) issue
• Fixed a global variable issue
• Fixed a bug where file name is not respected

ieegio 0.0.1

• Initial CRAN submission.

ieegio documentation built on April 12, 2025, 2:01 a.m.