关于一些MATLAB用法和器件名称的中英文翻译.docx

1、关于一些MATLAB用法和器件名称的中英文翻译MATLAB - The Language Of Technical ComputingMATLAB is a high-level language and interactive environment that enables you to perform computationally intensive tasks faster than with traditional programming languages such as C, C+, and Fortran. You can use MATLAB in a wide range

2、 of applications, including signal and image processing, communications, control design, test and measurement, financial modeling and analysis, and computational biology. Add-on toolboxes (collections of special-purpose MATLAB functions, available separately) extend the MATLAB environment to solve p

3、articular classes of problems in these application areas. MATLAB provides a number of features for documenting and sharing your work. You can integrate your MATLAB code with other languages and applications, and distribute your MATLAB algorithms and applications.MATLAB has key featuers as follows:（1

4、）High-level language for technical computing （2）Development environment for managing code, files, and data（3）Interactive tools for iterative exploration, design, and problem solving 4）Mathematical functions for linear algebra, statistics, Fourier analysis, filtering, optimization, and numerical inte

5、gration （5）2-D and 3-D graphics functions for visualizing data （6）Tools for building custom graphical user interfaces （7） Functions for integrating MATLAB based algorithms with external applications and languages, such as C, C+, Fortran, Java, COM, and Microsoft ExcelThe MATLAB language supports the

6、 vector and matrix operations that are fundamental to engineering and scientific problems. It enables fast development and execution. With the MATLAB language, you can program and develop algorithms faster than with traditional languages because you do not need to perform low-level administrative ta

7、sks, such as declaring variables, specifying data types, and allocating memory. In many cases, MATLAB eliminates the need for for loops. As a result, one line of MATLAB code can often replace several lines of C or C+ code. At the same time, MATLAB provides all the features of a traditional programmi

8、ng language, including arithmetic operators, flow control, data structures, data types, object-oriented programming (OOP), and debugging features. MATLAB lets you execute commands or groups of commands one at a time, without compiling and linking, enabling you to quickly iterate to the optimal solut

9、ion. For fast execution of heavy matrix and vector computations, MATLAB uses processor-optimized libraries. For general-purpose scalar computations, MATLAB generates machine-code instructions using its JIT (Just-In-Time) compilation technology. This technology, which is available on most platforms,

10、provides execution speeds that rival those of traditional programming languages. MATLAB includes development tools that help you implement your algorithm efficiently. These include the following: MATLAB Editor - Provides standard editing and debugging features, such as setting breakpoints and single

11、 stepping. M-Lint Code Checker - Analyzes your code and recommends changes to improve its performance and maintainability. MATLAB Profiler - Records the time spent executing each line of code. Directory Reports - Scan all the files in a directory and report on code efficiency, file differences, file

12、 dependencies, and code coverage。You can use the interactive tool GUIDE (Graphical User Interface Development Environment) to lay out, design, and edit user interfaces. GUIDE lets you include list boxes, pull-down menus, push buttons, radio buttons, and sliders, as well as MATLAB plots and ActiveX c

13、ontrols. Alternatively, you can create GUIs programmatically using MATLAB functions.MATLAB supports the entire data analysis process, from acquiring data from external devices and databases, through preprocessing, visualization, and numerical analysis, to producing presentation-quality output.The MA

14、TLAB product provides interactive tools and command-line functions for data analysis operations, including: (1)Interpolating and decimating (2)Extracting sections of data, scaling, and averaging (3)Thresholding and smoothing (4)Correlation, Fourier analysis, and filtering (5)1-D peak, valley, and ze

15、ro finding (6)Basic statistics and curve fitting (7)Matrix analysisMATLAB is an efficient platform for accessing data from files, other applications, databases, and external devices. You can read data from popular file formats, such as Microsoft Excel; ASCII text or binary files; image, sound, and v

16、ideo files; and scientific files, such as HDF and HDF5. Low-level binary file I/O functions let you work with data files in any format. Additional functions let you read data from Web pages and XML.You can call other applications and languages, such as C, C+, COM objects, DLLs, Java, Fortran, and Mi

17、crosoft Excel, and access FTP sites and Web services. Using the Database Toolbox, you can also access data from ODBC/JDBC-compliant databases.You can acquire data from hardware devices, such as your computers serial port or sound card. Using the Data Acquisition Toolbox , you can stream live, measur

18、ed data directly into MATLAB for analysis and visualization. The Instrument Control Toolbox (available separately) enables communication with GPIB and VXI hardware.All the graphics features that are required to visualize engineering and scientific data are available in MATLAB. These include 2-D and

19、3-D plotting functions, 3-D volume visualization functions, tools for interactively creating plots, and the ability to export results to all popular graphics formats. You can customize plots by adding multiple axes; changing line colors and markers; adding annotation, LaTEX equations, and legends; a

20、nd drawing shapes.You can visualize vectors of data with 2-D plotting functions that create: (1)Line, area, bar, and pie charts (2)Direction and velocity plots (3)Histograms (4)Polygons and surfaces (5)Scatter/bubble plots (6)Animations The MATLAB product provides functions for visualizing 2-D matri

21、ces, 3-D scalar, and 3-D vector data. You can use these functions to visualize and understand large, often complex, multidimensional data. You can specify plot characteristics, such as camera viewing angle, perspective, lighting effect, light source locations, and transparency. 3-D plotting function

22、s include: Surface, contour, and mesh, Image plots ，Cone, slice, stream, and isosurface.MATLAB provides interactive tools for designing and modifying graphics. From a MATLAB figure window, you can perform the following tasks: (1)Drag and drop new data sets onto the figure (2)Change the properties of

23、 any object on the figure (3)Zoom, rotate, pan, and change camera angle and lighting (4)Add annotations and data tips (5)Draw shapes (6)Generate a function that can be reused with different dataMATLAB lets you read and write common graphical and data file formats, such as GIF, JPEG, BMP, EPS, TIFF,

24、PNG, HDF, AVI, and PCX. As a result, you can export MATLAB plots to other applications, such as Microsoft Word and Microsoft PowerPoint, or to desktop publishing software. Before exporting, you can create and apply style templates, covering characteristics such as layout, font, and line thickness, t

25、o meet publication specifications.MATLAB contains mathematical, statistical, and engineering functions to support all common engineering and science operations. These functions, developed by experts in mathematics, are the foundation of the MATLAB language. The core math functions use the LAPACK and

26、 BLAS linear algebra subroutine libraries and the FFTW Discrete Fourier Transform library. Because these processor-dependent libraries are optimized to the different platforms that MATLAB supports, they execute faster than the equivalent C or C+ code.MATLAB provides the following types of functions

27、for performing mathematical operations and analyzing data: (1)Matrix manipulation and linear algebra (2)Polynomials and interpolation (3)Fourier analysis and filtering (4)Data analysis and statistics (5)Optimization and numerical integration (6)Ordinary differential equations (ODEs) (7)Partial diffe

28、rential equations (PDEs) (8)Sparse matrix operationsMATLAB can perform arithmetic on a wide range of data types, including doubles, singles, and integers.Add-on toolboxes (available separately) provide specialized mathematical computing functions for areas including signal processing, optimization,

29、statistics, symbolic math, partial differential equation solving, and curve fitting.MATLAB provides a number of features for documenting and sharing your work. You can integrate your MATLAB code with other languages and applications and deploy your MATLAB algorithms and applications as stand-alone p

30、rograms or software modules.The MATLAB product lets you export your results as plots or as complete reports. You can export plots to all popular graphics file formats and then import the plots into other packages, such as Microsoft Word or Microsoft PowerPoint. Using the MATLAB Editor, you can autom

31、atically publish your MATLAB code in HTML, Word, LaTEX, and other formats.MATLAB provides functions for integrating C and C+ code, Fortran code, COM objects, and Java code with your applications. You can call DLLs, Java classes, and ActiveX controls. Using the MATLAB engine library, you can also cal

32、l MATLAB from C, C+, or Fortran code.You can create your algorithm in MATLAB and distribute it to other MATLAB users directly as MATLAB code. Using the MATLAB Compiler (available separately), you can deploy your algorithm, as a stand-alone application or as a software module that you include in your project, to users who do not have MATLAB. Additional products let you convert your algorithm into a software module that is callable from COM or Microsoft Excel.Introduction to Simulink blocks libraryIn system dynamic simulati