This page intentionally left blank MATLAB ® An Introduction with Applications This page intentionally left blank MATLAB ® An Introduction with Applications Fourth Edition Amos Gilat Department of Mechanical Engineering The Ohio State University JOHN WILEY & SONS, INC 417 Index reshape, 49, 396 right division, 71 roots, 263, 399 Rotation, 147 round, 15, 395 S save, 111, 396 saving the workspace, 111 scatter3, 332, 397 script file creating, 21 input to, 97–100 output from, 100–110 running, 22 saving, 22 script file, 20 semicolon, 10, 17 semilogx, 149, 397 semilogy, 149, 397 sign, 16, 395 simple, 357, 400 simplify, 356, 400 sin, 15, 395 sinh, 15, 395 size, 49, 396 solve, 358, 400 sort, 76, 396 sphere, 331, 397 sqrt, 14, 395 stairs, 153, 397 std, 77, 396 stem, 153, 397 stem3, 332, 397 stopping indefinite loop, 196 string, input, 100 strings, 53–55 subfunctions, 240 subplot, 157, 398 subs, 372, 400 subscript, 146 sum, 76, 396 superscript, 146 surf, 327, 329, 397 surfc, 329, 397 surfl, 330, 398 switch, 187, 399 switch-case statement, 187 sym, 348, 400 symbolic math default variable, 353 differential equation solution, 367 differentiation, 363 equation solving, 358 expression, 350 integration, 365 numerical calculations with, 372 object, 348 plotting expression, 369 variable, 349, 350 syms, 350, 400 T table, display, 86, 102 tan, 15, 395 tanh, 15, 395 text modifiers, 146 text, 145, 398 title, 144, 398 transpose operator, 41 trapz, 302, 398 truth table, 181 U uiimport, 116, 396 V variable defining, matrix, 39–41 defining, scalar, 16 defining, vector, 36–38 global, 225 local, 224 name, 18 predefined, 18 vector adding elements, 46 constant spacing, 37, 38 creating, 36 deleting elements, 48 418 Index vectorization, 75 view, 333, 398 W waterfall, 330, 398 while, 195, 399 who, 19, 96, 394 whos, 19, 96, 394 Workspace Window, 97 workspace, 96 X xlabel, 144, 398 xlsread, 114, 396 xlswrite, 115, 397 xor, 180, 399 Y ylabel, 144, 398 Z zeros, 40, 396