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[Other] An Introduction to Matlab DL : 0: 1 MATLAB 2 2 Starting Up 2 2.1 Windows Systems . . . . . . . . . . 2 2.2 Unix Systems . . . . . . . . . . . . . 2 2.3 Command Line Help . . . . . . . . . 2 2.4 Demos . . . . . . . . . . . . . . . . . 3 3 Matlab as a Calculator 3 4 Numbers & Formats 3 5 Variables 3 5.1 Variable Names . . . . . . . . . . . . 3 6 Suppressing output 4 7 Built{In Functions 4 7.1 Trigonometric Functions . . . . . . . 4 7.2 Other Elementary Functions . . . . . 4 8 Vectors 4 8.1 The Colon Notation . . . . . . . . . 5 8.2 Extracting Bits of a Vector . . . . . 5 8.3 Column Vectors . . . . . . . . . . . . 5 8.4 Transposing . . . . . . . . . . . . . . 5 9 Keeping a record 6 10 Plotting Elementary Functions 6 10.1 Plotting|Titles & Labels . . . . . . 7 10.2 Grids . . . . . . . . . . . . . . . . . . 7 10.3 Line Styles & Colours . . . . . . . . 7 10.4 Multi{plots . . . . . . . . . . . . . . 7 10.5 Hold . . . . . . . . . . . . . . . . . . 7 10.6 Hard Copy . . . . . . . . . . . . . . 8 10.7 Subplot . . . . . . . . . . . . . . . . 8 10.8 Zooming . . . . . . . . . . . . . . . . 8 10.9 Formatted text on Plots . . . . . . . 8 10.10Controlling Axes . . . . . . . . . . . 9 11 Keyboard Accelerators 9 12 Copying to and from Word and other applications 10 12.1 Window Systems . . . . . . . . . . . 10 12.2 Unix Systems . . . . . . . . . . . . . 10 13 Script Files 10 14 Products, Division & Powers of Vectors 11 14.1 Scalar Product (*) . . . . . . . . . . 11 14.2 Dot Product (.*) . . . . . . . . . . . 11 14.3 Dot Division of Arrays (./) . . . . . 12 14.4 Dot Power of Arrays (.^) . . . . . . 12 15 Examples in Plotting 13 16 Matrices|Two{Dimensional Arrays 13 16.1 Size of a matrix . . . . . . . . . . . . 14 16.2 Transpose of a matrix . . . . . . . . 14 16.3 Special Matrices . . . . . . . . . . . 14 16.4 The Identity Matrix . . . . . . . . . 14 16.5 Diagonal Matrices . . . . . . . . . . 15 16.6 Building Matrices . . . . . . . . . . . 15 16.7 Tabulating Functions . . . . . . . . . 15 16.8 Extracting Bits of Matrices . . . . . 16 16.9 Dot product of matrices (.*) . . . . 16 16.10Matrix{vector products . . . . . . . 16 16.11Matrix{Matrix Products . . . . . . . 17 16.12Sparse Matrices . . . . . . . . . . . . 17 17 Systems of Linear Equations 18 17.1 Overdetermined system of linear equations . . . . . . . . . . . . . . . . . . 18 18 Characters, Strings and Text 20 19 Loops 20 20 Logicals 21 20.1 While Loops . . . . . . . . . . . . . . 22 20.2 if...then...else...end . . . . . . 23 21 Function m{ les 23 21.1 Examples of functions . . . . . . . . 24 22 Further Built{in Functions 25 22.1 Rounding Numbers . . . . . . . . . . 25 22.2 The sum Function . . . . . . . . . . . 25 22.3 max & min . . . . . . . . . . . . . . . 26 22.4 Random Numbers . . . . . . . . . . 26 22.5 find for vectors . . . . . . . . . . . . 27 22.6 find for matrices . . . . . . . . . . . 27 23 Plotting Surfaces 27 24 Timing 28 25 On{line Documentation 29 26 Reading and Writing Data Files 29 26.1 Formatted Files . . . . . . . . . . . . 30 26.2 Unformatted Files . . . . . . . . . . 30 27 Graphic User Interfaces 31 28 Command Summary 32
Date : 2012-02-26 Size : 856.78kb User : taffy320
[Other] matlab31 DL : 0: MATLAB微积分问题的解析解、函数的级数展开与级数求和问题求解、数值微分、数值积分问题、曲线积分与曲面积分的计算-MATLAB analytical solution of the issue of calculus, the function of the series expansion with the sum of series problem solving, numerical differentiation, numerical integration problems, curve calculation of integral and surface integral
Date : 2025-12-17 Size : 2.07mb User : qiqi
[Other] matlabhelpdocument DL : 0: MATLAB系统 MATLAB系统包括五个主要部分: 开发环境. 这是一组帮助你使用MATLAB的函数和文件的工具和设备。这些工具大部分是图形用户界面。它包括MATLAB桌面和命令窗口，命令历史，和用于查看帮助的浏览器，工作空间，文件和查找路径。 MATLAB数学函数库. 这里汇集了大量计算的算法，范围从初等函数如：求和，正弦，余弦和复数的算术运算，到复杂的高等函数如：矩阵求逆，矩阵特征值，贝塞尔(Bessel)函数和快速傅立叶变换等。 MATLAB语言. 这是一种高水平的矩阵/数组语言，含有控制流语句，函数，数据结构，输入/输出，和面向对象编程特征。它允许“小型编程”以迅速创立快速抛弃型程序，以及“大型编程”以创立完整的大型复杂应用程序。句柄制图® . 这是MATLAB制图系统。它包括高级别的二维、三维数据可视化，图像处理，动画，以及表现图形的命令。它还包括低级别的命令，这使你不但能在MATLAB的应用中建立完整的图形用户界面，而且还能完全定制图形的外观。 MATLAB应用程序界面(API). 这是使你编写与MATLAB相合的C或Fortran程序的程序库。它包括从MATLAB中调用程序（动态链接），调用MATLAB为计算引擎，和读写MAT-文件的设备。-MATLAB system MATLAB system consists of five major components: development environment This is a group to help you use MATLAB functions and files of tools and equipment. Most of these tools is the graphical user interface. It includes the MATLAB desktop and Command Window, a command history, and browsers for viewing help, the workspace, files and search paths. . MATLAB Math Library where a collection of computationally intensive algorithms, ranging elementary functions such as: sum, sine, cosine, and complex arithmetic to complex higher functions such as: matrix inversion, matrix eigenvalues, Bessel ( Bessel) function and the fast Fourier transform. MATLAB language. This is a high-level matrix/array language, containing control flow statements, functions, data structures, input/output, and object-oriented programming features. It allows " small program" in order to quickly abandon the creation of fast type program, as well as " large-scale program" in order to comple
Date : 2025-12-17 Size : 1004kb User : fttyu
[Other] water retention curve paper DL : 1: Formulation of Three-Parameter Sum Model 可以对土壤水分特征曲线全范围分段连续模拟(Formulation of Three-Parameter Sum Model)
Date : 2025-12-17 Size : 583kb User : 小妮子小小子