MATLAB by rudra pratap

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254 The <strong>MATLAB</strong> Language Reference A.3 Special Variables and Constants Constants Variables pi 7f (=3.14159. ..) ans Default output variable inf oo (infinity) computer Computer type NaN Not-a-Number nargin Number of input arguments i, j Imaginary unit (H) nargout Number of output arguments eps realm ax realm in Machine precision Largest real number Smallest real number For on-line help type: help lang A.4 Language Constructs and Debugging See Section 4.3. Declarations /Definitions script function global nargchk persistent mlock Interactive Input Functions input keyboard uimenu gin put pause uicontrol Control Flow Functions for if switch error while elseif case break end else otherwise return Debugging dbclear db up dbcont dbdown dbstep dbtype dbstack dbstop dbstatus dbquit For on-line help type: help iofun A.5 File Input/ Output See Section 4.3.7. File Opening, Closing, and Positioning open f open fclose fseek ftell frewind ferror File Reading and Writing fread fwrite fprintf fscanf fgetl £gets xmlread xmlwrite wklread wklwrite saveas print textread publish
A.6 Operators and Logical Functions 255 A.6 Operators and Logical Functions See Section 3.2. Arithmetic Operators _ help cps Matrix Operators Array Operators + Addition + Addition - Subtraction - Subtraction * Multi plication ·* Array multiplication - Exponentiation - Array exponentiation I Left division . / Array left division \ Right division .\ Array right division < >= -- - = Relational Operators Logical Operators Less than & Logical AND Less than or equal I Logical OR Greater than - Logical NOT Greater than or equal xor Logical EXCLUSIVE OR Equal Not equal all finite ismember Logical Functions any is empty is sparse exist isinf isstr find isnan isfinite
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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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Page 230 and 231: 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
Page 247: Errors 233 7. >> X = b+2 .33 ??? Un
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 270 and 271: 256 The MATLAB Language Reference A
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Page 274 and 275: 260 The MATLAB Language Reference A
Page 277 and 278: Index !, 7, 252 \ , 73 ' (right quo
Page 279 and 280: Index 265 dblquad, 154 dde23, 171 d
Page 281 and 282: Index 267 helpdesk, 7, 12, 85, 90,
Page 283 and 284: Index 269 more, 9, 12, 27, 64 movie
Page 285 and 286: Index 271 spy, 97 sqrt, 76 sqrtm, 7
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MATLAB by rudra pratap

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