Tam's Blog

Key Features

*  High-level language for technical computing
* Development environment for  managing code, files, and data
* Interactive tools for iterative exploration,  design, and problem  solving
* Mathematical functions for linear algebra,  statistics, Fourier  analysis, filtering, optimization, and numerical  integration
* 2-D and 3-D graphics functions for visualizing data
* Tools  for building custom graphical user interfaces
* Functions for integrating  MATLAB based algorithms with external  applications and languages, such as C,  C  , Fortran, Java, COM, and  Microsoft Excel



Release 2009a  includes new features in MATLAB and Simulink, two new  products, and updates and  bug fixes to 91 other products. Subscribers  to MathWorks Software Maintenance  Service can download product updates.  Since R2008a, the MATLAB and Simulink  product families require  activation. R2009a includes enhancements to the License  Center, the  online tool for managing your license and user  information.



New capabilities for the MATLAB product family  include:

* Multicore support for fft and other MATLAB functions
*  Utilization of eight cores on your desktop with Parallel Computing  Toolbox
*  Ability to use .NET classes directly in MATLAB programs and  applications
*  Surface fitting, including surface fit objects and a new GUI in Curve  Fitting  Toolbox
* Generation of Simulink blocks from symbolic math expressions in   Symbolic Math Toolbox
* Support for population pharmacokinetic (PK) modeling  in SimBiology,  using nonlinear mixed effects (NLME) models
* Vehicle Network  Toolbox, a new product for communicating with  in-vehicle networks using CAN  protocol
* New capabilities for the Simulink product family include:
*  Save, restore, and restart simulation states in Simulink and  Stateflow
*  Fixed-point support for Discrete Filter block and autoscaling of  Simulink data  objects in Simulink Fixed Point
* Configure and generate code based on  high-level objectives, such as  efficiency and traceability in Real-Time Workshop  Embedded Coder
* Reduced RAM usage, faster execution time and other code  efficiency  improvements in Real-Time Workshop and Real-Time Workshop Embedded   Coder
* Simulink Design Optimization, a new product for estimating and   optimizing Simulink model parameters



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