MATLAB by rudra pratap

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38 Tutorial Lessons -- Directional Explorations Here are the next set of lessons. These lessons are a little longer than the previous ones and rely upon the basic skills you have already developed with the previous lessons. Lesson 6: Manipulate matrices and use them as matrices or arrays. Key features: Learn how to use arrays efficiently, manipulate rows, columns, or chunks of matrices and distinguish between matrix and array computation. Lesson 7: Create and work with anonymous functions. Key features: Learn how to create functions on-the-fly (without using files) and use them in computation efficiently. Lesson 8: Work with symbolic mathematics toolbox. Key features: Create symbolic variables, do symbolic algebra and manipulation, and use symbolic math functions. Lesson 9: Saving, loading, importing, and exporting data. Key features: Learn how to save computed data in a file, load the data back into the workspace, and read different kinds of data files. Lesson 10: Learn about file and directory navigation. Key features: Learn several ways of checking your current directory, changing working directory, and setting MATLAB path. Lesson 11: Generate report from your MATLAB programs using publisher. Key features: Learn how to generate reports in HTML format from your MATLAB work. These lessons use many new commands. We strongly recommend that whenever you use a new command that is not explained, use on-line help to first read about the command. Many commands are not explained in detail because their descriptions are readily available as online help. Another difference with the previous lessons is that answers to exercises are not provided. In most cases, answers are not required. However, solutions to these exercises are available on the author's website (along with additional material) . A-11) j c:: ,_, ·_-"' -:' ""'· -· - -4·· ·.·-' ·: \·\ t!1RIK MftNiPut'Ay1,'\, . ·-,:? / (?!_·--·;_ . i
2 .6 Lesson 6; Working with Arrays and Matrices 39 2.6 Lesson 6: Working with Arrays and Matrices Goa/: To become familiar with 2-D arrays, indexing, matrix manipulation and simple computations with arrays and matrices. What you are going to learn • How to enter a matrix. Time Estimates Lesson: 20 rninute very diiTerent from B = ra7jJ. The first one is the ::>quare of 1natr.ix A or thP. product of the matrix A witl1 itself, whereas the second one is an array made of squares of corresponding elements of array A.
Page 1 and 2: Getting Started with MATLAB Updated
Page 3 and 4: Getting Started with MATLAB A Quick
Page 5: To Ma Gayatri and my parents Shri C
Page 8 and 9: viii Contents 3 Interactive Computa
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Page 12 and 13: Preface I enjoy MATLAB, and I want
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Page 16 and 17: 2 Introduction MATLAB 0 Graphics
Page 18 and 19: 4 lntrod uctiun -- 1.4 Where Do I G
Page 20 and 21: 6 Introduction MATLAB prompt. In MA
Page 22 and 23: 8 Introduction MATLAB Desktop ! Cur
Page 24 and 25: 10 Introduction commands from even
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Page 30 and 31: 16 Tutorial Lessons The Basics Here
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Page 77 and 78: Interactive • Computation In prin
Page 79 and 80: 3.1 Matrices and Vectors 65 3.1 Mat
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Page 83 and 84: 3.1 Matrices and Vectors 69 Transpo
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Page 91 and 92: 3.3 Character strings 77 Round-off
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3.6 Using Built-in Functions and On
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3. 7 Saving and Loading Data 91 You
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3.8 Plotting Simple Graphs 93 >> X
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3.8 Plotting Simple Graphs 95 90 18
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3.8 Plotting Simple Graphs 97 EXERC
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100 Programming in MATLAB: Scripts
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• Applications 5.1 Linear Algebra
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5.1 Linear Algebra 137 augmented ma
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5.2 Curve Fitting and Interpolation
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5.3 Data Analysis and Statistics 15
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5.4 Numerical Integration (Quadratu
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5.5 Ordinary Differential Equations
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5.5 Ordinary Diffe rential Equation
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5.6 Nonlinear Algebraic Equations 1
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5. 7 Advanced Topics 171 Finding mu
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5. 7 Advanced Topics 173 • First,
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176 Graphics 6.1.1 Style options Th
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178 Graphics Semi-control of axes I
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180 Graphics rt;; tiinspZlcE! ( O ;
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182 Graphics Fun with sin(t) 5,----
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184 Graphics Function Example Scrip
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202 Graphics where (x, y, z) are 3-
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206 Graphics The Root The Graphics
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208 Graphics » t = linspace (O,pi,
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210 Graphics 6.4.4 Modifying an exi
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212 Graphics 6.4.5 Complete control
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220 Graphics 6.6.1 Saving graphs to
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• Errors Errors are an integral p
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Errors 231 In matrix multiplication
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Errors 233 7. >> X = b+2 .33 ??? Un
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236 Computer Algebra and The Symbol
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Honorable • Mentions There are ma
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252 The MATLAB Language Reference '
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254 The MATLAB Language Reference A
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258 The MATLAB Language Reference ;
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Index !, 7, 252 \ , 73 ' (right quo
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Index 265 dblquad, 154 dde23, 171 d
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Index 267 helpdesk, 7, 12, 85, 90,
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Index 269 more, 9, 12, 27, 64 movie
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Index 271 spy, 97 sqrt, 76 sqrtm, 7
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MATLAB by rudra pratap

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