User`s guide

R2011b
8-12
Two Functions Added to netCDF Low-Level Package To Aid Performance
The NetCDF low-level package now includes two functions that you can use to improve
performance:
• netcdf.getChunkCache – Return default chunk cache settings.
• netcdf.setChunkCache – Set the default chunk cache settings.
Improved Performance for TIFF Input and Output
Input and output performance for TIFF files has been improved, when using imread and
imwrite.
Upgrades to Scientific File Format Libraries
The following table lists upgrades to scientific file format libraries used by MATLAB.
Library Version Upgrade
NetCDF 4.0.1 to 4.1.2
HDF5 1.8.3 to 1.8.6
HDF4 4.2r4 to 4.2.5
HDF-EOS 2.16 to 2.17
TIFF 3.7.1 to 3.9.5
VideoReader Supports MPEG-4 and MOV on Windows 7 Systems
VideoReader now imports MPEG-4 and Apple QuickTime movies, and any other
formats supported by Microsoft Media Foundation, on Windows 7 systems. For more
information, see the VideoReader reference page.
MATLAB Warns if Listener Defined for Nonobservable Property
If you attempt to create a PreSet or PostSet listener for a property that is not declared
as SetObservable, MATLAB issues a MATLAB:class:nonSetObservableProp
warning.