matlab实用教程学习心得（王同学的分享二）
matlab实用教程学习心得（王同学的分享二）MATLAB主要功能#2什么是MATLABMATLAB 是一种高效能的、用于科学和技术计算的计算机语言。它将计算、可视化和编程等功能集于一个易于使用的环境。MATLAB是一个交互式系统（写程序与执行命令同步），其基本的数据元素是没有维数限制的阵列，因此采用MATLAB编制包含矩阵和向量问题的程序时比采用只支持标量和非交互式的编程C或FORTAN语言更加方便。MATLAB的全名是Matrix Laboratory，意思是矩阵实验室，是由MathWorks公司于1984年推出的一套数值计算软件。MATLAB is a high-performance computer language for scientific and technical computing. It combines computing visualization programming functions in one
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Today the editor brings you introduction of MATLAB software
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#1
什么是MATLAB
MATLAB 是一种高效能的、用于科学和技术计算的计算机语言。它将计算、可视化和编程等功能集于一个易于使用的环境。MATLAB是一个交互式系统（写程序与执行命令同步），其基本的数据元素是没有维数限制的阵列，因此采用MATLAB编制包含矩阵和向量问题的程序时比采用只支持标量和非交互式的编程C或FORTAN语言更加方便。MATLAB的全名是Matrix Laboratory，意思是矩阵实验室，是由MathWorks公司于1984年推出的一套数值计算软件。
MATLAB is a high-performance computer language for scientific and technical computing. It combines computing visualization programming functions in one easy-to-use environment. MATLAB is an interactive system (writing programs and executing commands are synchronized) and its basic data elements are arrays with no dimension limit. Therefore using MATLAB to compile programs involving matrix and vector problems is better than using only scalar and non-interactive ones. Programming in C or FORTAN language is more convenient. The full name of MATLAB is Matrix Laboratory which means Matrix Laboratory which is a set of numerical calculation software launched by MathWorks in 1984.
#2
MATLAB主要功能
数值计算功能
演草纸式的数学运算和⾼质量、⾼可靠的数值运算能⼒使其优于其他数值计算软件。
Papyrus-style mathematical operations and high-quality high-reliability numerical computing capabilities make it superior to other numerical computing software.
符号计算功能
在数学、应⽤科学和⼯程计算领域，常常会遇到符号计算的问题。MATLAB通过收购MAPLE的使⽤权，实现了符号计算功能。
In the fields of mathematics applied science and engineering computing the problem of symbolic computing is often encountered. MATLAB realizes the symbolic computing function by acquiring the right to use MAPLE.
数据分析和可视化功能
对科学研究和⼯程计算中的⼤量原始数据，⽤MATLAB分析时通常可以⽤图形的⽅式显现出来，这不仅使数据间的关系清晰明了，⽽且对于揭⽰其内在本质往往起着较⼤的作⽤。
For a large amount of raw data in scientific research and engineering calculation it can usually be displayed in the form of graphics when analyzing with MATLAB which not only makes the relationship between the data clear but also plays an important role in revealing its inner essence. big effect.
文字处理功能
MATLAB Notebook为⽤户提供了强⼤的⽂字处理功能。他允许⽤户从⼀个⽂字处理程序(MicrosoftWord)访问MATLAB的数值计算和可视化结果。在该⽂件中，可以编辑⽂字、随时修改计算命令、随时计算并绘制图形。
MATLAB Notebook provides users with powerful word processing functions. It allows users to access MATLAB numerical computation and visualization results from a word processing program (Microsoft Word). In this file you can edit text modify calculation commands at any time calculate and draw graphics at any time.
SIMULIK动态仿真功能
SIMULINK是⽤来建模、分析和仿真各种动态系统的交互环境，提供了采⽤⿏标拖放的⽅法建⽴系统框图模型的交互界⾯。通过SIMULINK 提供的丰富的功能块，可以迅速地创建系统的模型，不需要书写⼀⾏⾏代码。
SIMULINK is an interactive environment for modeling analyzing and simulating various dynamic systems and provides an interactive interface for building block diagram models of systems by dragging and dropping with a mouse. Through the rich function blocks provided by SIMULINK the model of the system can be created quickly without writing a single line of code.
#3
MATLAB特点
01
语言简洁、编程效率高
是一种面向科学和工程的高级语言 具有数值计算和符号计算功能。这些计算用极少的代码即可实现复杂的功能。
It is a high-level language for science and engineering with numerical and symbolic computing capabilities. These calculations can implement complex functions with very little code.
02
绘图功能强大、便于数据可视化
在其他高级语言 如FORTURN和C语言里绘图比较不容易 但MATLAB数据的可视化很简单。MATLAB具有非常强大的图像化显示矩阵和数组的能力。
Plotting in other high-level languages such as FORTURN and C is less difficult but visualization of MATLAB data is easy. MATLAB has a very powerful ability to visualize matrices and arrays.
03
人机界面友善、交互性好
书写自由 用户无须对矩阵预定义就可使用。用MATLAB编写程序犹如在演算纸上排列出公式与求解问题。
Writing is free and users can use it without predefining the matrix. Writing programs in MATLAB is like arranging formulas and solving problems on calculus paper.
04
学科众多、领域广泛的MATLAB工具箱
MATLAB在很多科学领域都有应用 由各个专业领域的专业人员用MATLAB语句编程的函数可以作为工具箱供MATLAB调用。
MATLAB has applications in many scientific fields and functions programmed by professionals in various professional fields with MATLAB statements can be used as toolboxes for MATLAB to call.
05
源数据的开放性
除了内部函数外 所有MATLAB的核心文件和工具箱文件都文件都是可读可改的源文件 用户可以对源文件的修改以及加入自己的文件构成新的工具箱。
Except for internal functions all MATLAB core files and toolbox files are readable and modifiable source files. Users can modify the source files and add their own files to form a new toolbox.
#4
MATLAB的主要应用领域
●自动控制
●汽车
●电子
●仪器仪表
●生物医学
●数字信号处理。
●通讯系统设计与仿真
●财务与金融工程
●Automatic control
●Car
●Electronics
●Instrumentation
●Biomedical
●Digital signal processing.
●Communication system design and simulation
●Finance and Financial Engineering
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参考资料：百度、谷歌翻译
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