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[交流] 【分享】matlab7.0新功能(英文)【已搜索无重复】

MATLAB 7 New Features
MATLAB? is a high-level technical language and development environment for analyzing data and developing algorithms and applications. MATLAB 7 includes major new features in the areas of programming and code efficiency, plotting and visualization, mathematics, performance, and file I/O. New features include:

Development Environment

* Redesigned desktop, providing easier management of multiple documents, docked figures, the ability to save custom layouts, and shortcuts to commonly used commands
* Enhanced array editor and workspace browser for easier viewing, editing, and graphing of your variables
* Current directory browser tools, letting you scan your code for efficiency, dependencies, and code coverage
* M-Lint code analyzer to help you modify your code for maximum performance and maintainability
* Editor enhancements, including the ability to execute individual sections of M code, publish to multiple formats, and highlight HTML, C/C++, and Java

Programming

* Ability to create nested functions, providing an easier way to define and call customized functions
* Anonymous functions for defining single-line functions at the command line or in scripts
* Conditional break points, letting you stop when any expression is true
* Block comment markers to comment-out an entire section of code

Mathematics

* Integer arithmetic, letting you process larger integer data sets
* Single-precision arithmetic, linear algebra, FFT, and filtering, enabling you to process larger single-precision data sets
* More robust computational geometry routines using Qhull 2003.1, giving greater control over algorithm choice
* linsolve function, enabling you to solve systems of linear equations faster by specifying the structure of the matrix of coefficients
* ODE solver functionality to handle implicit differential equations and multipoint boundary value problems

Graphics and 3-D Visualization

* New plotting interface for interactively creating and editing plots without entering M-code
* M-code generation from a figure, letting you programmatically reuse custom plots
* Enhanced plot annotation, including drawing shapes, object alignment, and pinning of annotations to data points
* Data exploration tools, including plot panning and data tips for easily measuring values while browsing plots
* Custom graphic objects for easier manipulation of complex graphics objects
* User interface panels and ActiveX controls accessible from GUIDE
* Improved Handle Graphics support for rendering advanced equations using the full TeX and LaTeX interface

File I/O and External Interfaces/API

* New file I/O functions for reading very large arbitrary formatted text files and writing to Excel and HDF5 files
* Compressed MAT-files option, letting you save large data sets faster and with less disk space
* javaaddpath function for adding, removing, and reloading Java classes dynamically without restarting MATLAB
* COM custom interface, server events, and Visual Basic script support
* Access to Web services based on Simple Object Access Protocol (SOAP)
* FTP object for connecting to an FTP server to perform remote file operations
* Support for the Unicode international character set standard, enabling character data in MAT-files to be shared between languages

Performance and Platform Support

* JIT Accelerator coverage of all numeric types and function calls
* JIT Accelerator generation of MMX functions for integer arithmetic
* Processor-manufacturer supplied optimized libraries, including multiprocessor support and faster FFT routines using the new version of FFTW3
* 3GB switch support under 32-bit Windows XP, doubling available data memory in MATLAB

[ Last edited by ratio on 2008-11-30 at 14:44 ]

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