Product Support -MATLAB

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Version 7.9

Version 7.9, part of Release 2009b, includes the following enhancements:

Development Environment

• New File Exchange desktop tool, providing direct access to user-contributed files on MATLAB Central
   Watch a video (4 min, 51 sec)

• Enhanced Plot Selector in the Workspace browser, providing access to additional plot types and customization of plot favorites
   Watch a video (3 min, 26 sec)

• Enhanced Current Folder browser, providing improved navigation, display, and searching for files
   Watch a video (2 min, 17 sec)

• Customizable keyboard shortcuts, including consistent defaults for the MATLAB Editor and Command Window
   Watch a video (4 min, 15 sec)

• Enhanced Help browser, providing more detailed search results with grouping by product and result type
   Watch a video (1 min, 21 sec)

• Expanded MATLAB file publishing, providing support for PDF as an output file format
   Watch a video (0 min, 38 sec)

Language and Programming

• Ability to specify unused input and output arguments to a function with the tilde (~) character
   Watch a video (2 min, 49 sec)

File I/O and External Interfacing

• mmreader function expanded to support Motion JPEG 2000 files
• New Tiff object to write tiled images and a broad set of metadata within TIFF files
• Expanded low-level HDF5 file access to support H5L, H5O, and H5DS interfaces
• Support for MATLAB scalar indexing into Microsoft .NET Framework arrays

Performance and Large Data Set Handling

• Ability to perform FFTs on vectors larger than 2 GB
• Multithreaded computation support for sort, filter, bsxfun, sparse matrix QR decomposition, gamma functions, and error functions
• Sparse matrix performance improvements for basic math, binary and relational operators, and exponential functions

See the Release Notes for details.

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