Release 4.4.1

Fixes

• fix for issue #103
• fix documentation for extend method
• fix concatenate in case of sync=False

Changes

• expose oned_as argument (see savemat) in case of mat export

Release 4.3.1

Fixes

• fix issue #102
• use 4MB fragment size in GUI

Changes

• improve performance of GUI

Release 4.3.0

Changes

• added get_group method to MDF class
• improve the memory efficiency of concatenate method

Fixes

• fix wrong header comment for MDF3 saved using memory='minimum'
• fix stack method

Release 4.2.0

Changes

• Signal plot method tries to use pyqtgraph before matplotlib

  • the same keyboard shortcuts as in the GUI can be used

• string channels and value-to-text channels can now be plotted

• use write fragments for signal data referenced by channels

Fixes

• fix typo in scramble method
• set a maximum limit of 4MB for write fragments to ensure compatibility with CANape
• fix in select for channel groups with 0 cycles and memory='full'
• fixes in value range to text conversions
• fixes in GUI in case of displaying a single empty channel
• use correct icons for left and right keyboard shortcuts

Release 4.1.6

Fixes

• fixes in Signal class
• fixes in examples

Changes

• optimization for saving mf4 files with large channel count and memory='minimum'
• documentation updates

Release 4.1.5

Fixes

• fix and improve performance for saving nested structures with memory='minimum'

Release 4.1.4

Fixes

• fix appending nested structures

Release 4.1.3

Fixes

• correctly set the invalidation bits in the channel group record when appending/extending signals with invalidation bits
• documentation fixes

Changes

• scramble method will now create a new file thus preventing accidentally overwriting the original file
• performance optimizations when dealing with channels that have invalidation bits

Release 4.1.2

Fixes

• fix error in case of overlapping big endian channels
• fix for isuue #97
• set proper program identification in file header

Changes

• implement scramble method for MDF v2 and V3
• some performance optimizations

Release 4.1.1

Fixes

• fix error in record preparation for MDF version 4
• fix pandas export - a file name is not required
• fix save method for string channels when compression is used