MATLAB by rudra pratap

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268 Index while, 111, 114 ls, 12, 56 LU factorization, 138 M-book, 131 M-files, 7, 10, !)!) M-Lint, 108 Maple, 3 margin help box, 4 Mat-file, 10, 51, 52, 90 math functions, 75 Mathematica, 3 Math Works, Inc. address, 4 MATLAB data type, 7 launching, 11 main features of, 1 operating systems, 3 programming in, 99 prompt, 5, 63 toolboxes, 1 users, 3 what 1s 1t, 1 who makes, 4 MATLAB language, 11-131 MATLAB notebook, 131 MATLAB publisher, 38 MATLAB windows, 5 command, 5 editor, 7 figure, 7 graphics, 7 matrices, 39 tutorial on, 39 matrix, 65 accessing elements ff, 66 appending a column to, 69 appending a row tol, 69 column index, 66 decomposition, see lractorizaLions deleteing a column, 40 deleteing a row, 40 deleting a column, 70 deleting a row, 70 determinant, 87 dimensions, 66 elements, 40 exponential ( expm) , 77 exponentiation, 41 factorizations, 138 flip, 72 functions, 77 identity, 70 index specifier ( :) , 40 indexing, 66 indexing with logicals, 68 indices, 40 initialization, 69 input, 40, 65, 67 continuation in, 65 logarithm (logm) , 77 lower triangular, 72 manipulation, 40, 66, 67 multidimensional, 121 null, 65, 69 reshaping, 68 row index, 66 single column, 68 special, 72 symmetric, 97 transpose, 41, b!oi upper triangular, 72, 97 utility, 70 zero, 69, 70 matrix equation, 136 matrix operations, 73 matrix square root, 77 max, 151 mean, 151 median, 151 menu, 118 mesh, 189, 193, 198 meshc, 189 meshgrid, 193 meshz, 189, 198 Mex-files, 10 min, 151 minimum, 171 mkdir, 12, 56 mlock, 12 mod, 77 modifying plots, 210 with object handles, 210 plotedit, 178 PropEdit, 211
Index 269 more, 9, 12, 27, 64 movie, 221 movies, 221 MS Excel file, 53 MS Word, 58 multiple graphs, 189 munlock, 12 MuPAD animation, 244 Notebook, 243, 245 plotfunc2d, 247 plotfunc3d, 247 Symbolic Math Toolbox, 235 mupad, 243 names of variables, 63 nargin, 104, 132 nargout, 104, 132 nested functions, 110 nonlinear algebraic equations, 168-171 notebook, 131 nth root, 76 nthroot, 76 null matrix, 69 num2str, 79 object handles, 206 getting, 206 ODE suite, 163 event location in, 165 solver options, 164 ode23, 108, 157 ode45, 108, 157 odeic, 171 on-line help, 7 built-in functions, 85 categories, 85 creating, 111 help, 12 lookfor, 12, 85 menu bar, 90 on-line help commands, 12 ones, 42, 70, 71 open, 59 operations arithmetic, 73 logical, 74 relational, 7 4 operators, 255 ordinary differential equations, 156 outer product, 41, 73, 231 overlay plots, 27, 179 with hold, 179 with line, 181 with plot, 179 p-code, 10, 110 P-files, 10 paged output; 9· parsed function, 110 partial differential equations, 171 patch, 216 path, 11, 12, 55 pause, 118 pcode, 10 pcolor, 188 pdepe, 171 pie, 186 pie3, 189, 199 plot, 25, 26, 92, 175, 179, 180 plot editor, 178 plot3, 189, 190, 196 plotedit, 178 plotting simple graphs, 92 plotting vector fields, 201 plotting volumetric data, 202 plotyy, 186 polar, 185 polyfit, 142 polyval, 142 PostScript, 219 precision of computation, 63 pretty, 49, 241 print, 64 print , 25, 26, 219 printing, 11 prod, 35, 151 profile, 111 profiler, 111 projectile, 165 propedit, 178 properties of a line, 207 property editor, 178 pseudocode, 108 publish, 131 publish, 59, 131
Page 1 and 2:
Getting Started with MATLAB Updated
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Getting Started with MATLAB A Quick
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To Ma Gayatri and my parents Shri C
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viii Contents 3 Interactive Computa
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X Contents 6.3 3-D Plots . . . . .
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Preface I enjoy MATLAB, and I want
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xiv Preface Acknowledgments I was h
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2 Introduction MATLAB 0 Graphics
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4 lntrod uctiun -- 1.4 Where Do I G
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6 Introduction MATLAB prompt. In MA
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8 Introduction MATLAB Desktop ! Cur
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10 Introduction commands from even
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12 Introduction 1.6.6 General comma
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c;,\e \"', t sfmpl TPBYUl§l CC
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16 Tutorial Lessons The Basics Here
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18 Tutorial Lessons » 2 + 2 ans 4
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20 Tutorial Lessons Answers to Exer
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22 Tutorial Lessons >> X [1 2 3} x
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26 Tutorial Lessons » theta. ""·
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30 Tutorial Lessons 3. Write and sa
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34 Tutorial Lessons 3. Now write an
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38 Tutorial Lessons -- Directional
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40 Tutorial Lessons » A= [l 2 3; 4
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42 Tutorial Lessons EXERCISES 1. En
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44 Tutorial Lessons >> f @(x) xA3 -
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46 Tutorial Lessons EXERCISES 1. Cr
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48 Tutorial Lessons >> syms x y >>
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50 Tutorial Lessons EXERCISES 1. So
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52 Tutorial Lessons >> clear al l >
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54 Tutorial Lesson; EXERCISES 1. Wo
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56 Tutorial Lessons >> pwd Print (s
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58 Tutorial Lessons 2.11 Lesson 11:
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60 Tutorial Lessons EXERCISES 1. Us
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Interactive • Computation In prin
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3.1 Matrices and Vectors 65 3.1 Mat
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3.1 Matrices and Vectors 67 »A ran
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3.1 Matrices and Vectors 69 Transpo
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3.1 Matrices and Vectors 71 » eye
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3.2 Matrix and Array Operations 73
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3.2 Matrix and Array Operations 75
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3.3 Character strings 77 Round-off
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3.3 Character strings 79 howdy = ['
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3 .4 A Special Note on Array Operat
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3.5 Command-Line Functions 83 3.5 C
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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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5.4 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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188 comet contour quiver Example Sc
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190 Graphics cylinder generates a c
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192 Graphics View(2) and view(3) Th
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194 Graphics of grid points. Also,
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I 196 Graphics [Function Example Sc
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I 198 Graphics Function Example Scr
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202 Graphics where (x, y, z) are 3-
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204 Graphics % SURFINTERP : script
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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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214 Graphics elf hi = axes ('posit
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216 Graphics Surface plotting funct
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Page 234 and 235: 220 Graphics 6.6.1 Saving graphs to
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Page 238 and 239: 224 Graphics Example 2: The bead go
Page 240 and 241: 226 Graphics Example 4: The bar pen
Page 243 and 244: • Errors Errors are an integral p
Page 245 and 246: Errors 231 In matrix multiplication
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Page 250 and 251: 236 Computer Algebra and The Symbol
Page 264 and 265: Honorable • Mentions There are ma
Page 266 and 267: 252 The MATLAB Language Reference '
Page 268 and 269: 254 The MATLAB Language Reference A
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Page 277 and 278: Index !, 7, 252 \ , 73 ' (right quo
Page 279 and 280: Index 265 dblquad, 154 dde23, 171 d
Page 281: Index 267 helpdesk, 7, 12, 85, 90,
Page 285 and 286: Index 271 spy, 97 sqrt, 76 sqrtm, 7
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MATLAB by rudra pratap

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