Learning MATLAB Version 6 (Release 12) phần 7 pps

... statements 1 1.2 1.4 1 .6 1.8 2 2.2 2.4 2 .6 2.8 3 1 2 3 4 5 6 x Taylor approximation vs. actual function Function Taylor fx() 1 54 x()cos+ = 7 Symbolic Math Toolbox 7- 16 Calculus The Symbolic ... graph of for , type ezplot(f,[a b]) fx () 6 −4 −2 0 2 4 6 0.1 0.2 0.3 0.4 0.5 0 .6 0 .7 0.8 0.9 1 x 1/(5+4 cos(x)) 2 π– x 2 π≤≤ fx () axb ≤≤ 7 Symbolic Math Toolbox 7- 40 Though i...

Ngày tải lên: 12/08/2014, 20:22

... So A' produces More About Matrices and Arrays 4-19 A'*A ans = 378 212 2 06 360 212 370 368 2 06 2 06 368 370 212 360 2 06 212 378 The determinant of this particular matrix happens to be zero, ... fix(10*rand(1,10)) N = 4 9 4 4 8 5 2 6 8 0 R = randn(4,4) R = 1. 066 8 0.2944 -0 .69 18 -1.4410 0.0593 -1.3 362 0.8580 0. 571 1 -0.09 56 0 .71 43 1.2540 -0.3999 -0.8323 1 ....

Ngày tải lên: 12/08/2014, 20:22

... collect(f) (x-1)*(x-2)*(x-3) x^3 -6* x^2+11*x -6 x*(x*(x -6) +11) -6 x^3 -6* x^2+11*x -6 (1+x)*t + x*t 2*x*t+t f expand(f) a∗(x + y) a ∗x + a∗y (x-1)∗(x-2)∗(x-3) x^3 -6 ∗x^2+11∗x -6 x∗(x∗(x -6) +11) -6 x^3 -6 ∗x^2+11∗x -6 7 Symbolic ... = [11/10, 6/ 5, 13/10] Variable-Precision Arithmetic 7 -61 generates F = [2 .71 8281828459045534884808, 1.414213 562 373 0949234300 17] [1.09 8...

Ngày tải lên: 12/08/2014, 20:22

... 4-30 surface plot 5-18 svd 7- 76 switch 6- 4 sym 7- 5, 7 -6, 7- 7, 7- 8, 7- 26 symbolic expressions 7- 86 creating 7 -6 decimal 7- 8 floating-point 7- 7 numeric 7- 7 rational 7- 7 symbolic links setting up 2-12 symbolic ... summation 7- 27 symbolic variables complex 7- 9 creating 7 -6 default 7- 11 real 7- 9, 7- 26 symmetric matrix 4-18 syms 7- 7 symsum 7- 27...

Ngày tải lên: 12/08/2014, 20:22

... software within the meaning of FAR Part 12.212, DFARS Part 2 27. 7202-1, DFARS Part 2 27. 7202-3, DFARS Part 252.2 27- 7013, and DFARS Part 252.2 27- 7014. The terms and conditions of The MathWorks, Inc. Software ... start MATLAB. Double-click the MATLAB icon on your desktop. (Linux) Enter the matlab command. I’m new to MATLAB and want to learn it quickly. Start by reading Chapters 1 t...

Ngày tải lên: 12/08/2014, 20:22

... /usr/local /matlab6 , use the commands cd /usr/local mkdir matlab6 cd matlab6 Subsequent instructions in this section refer to this directory as $MATLAB. 5 Run the CD install script. /cdrom/install_glnx 86. sh The ... [ 16 3 2 13; 5 10 11 8; 9 6 7 12; 4 15 14 1] Starting and Quitting MATLAB 3-3 Starting and Quitting MATLAB Starting MATLAB On a Microsoft Windows platform, to st...

Ngày tải lên: 12/08/2014, 20:22

... Bytes Class X 64 8x509 263 865 6 double array caption 2x28 112 char array map 128x3 3 072 double array load the file durer.mat, adding three variables to the workspace. The matrix X is a 64 8-by-509 ... equivalent to plot(real(Z),imag(Z)) 0 1 2 3 4 5 6 7 −1 −0.8 −0 .6 −0.4 −0.2 0 0.2 0.4 0 .6 0.8 1 Basic Plotting 5-11 Setting Axis Limits By default, MATLAB finds the maxima and mi...

Ngày tải lên: 12/08/2014, 20:22

... 16 3 2 13 5 10 11 8 9 6 7 12 4 15 14 1 16 3 2 13 8 11 10 8 12 7 6 12 1 14 15 1 16 2 13 3 10 8 11 10 6 12 7 6 15 1 14 15 13 16 2 3 8 5 11 10 12 9 7 6 1 4 14 15 16 2 3 13 5 11 10 8 9 7 ... . . . . . . . . . . . . . 6- 17 Demonstration Programs Included with MATLAB . . . 6- 27 6 Programming with MATLAB 6- 18 r bar(r) Typing the statement magicrank...

Ngày tải lên: 12/08/2014, 20:22

... without causing MATLAB to generate an error. For example, given a matrix A, A = 0 -6 -1 6 2 - 16 -5 20 -10 The eig command returns the eigenvalues of A. eig(A) ans = -3. 071 0 -2. 464 5+ 17 .60 08i -2. 464 5- 17 .60 08i Getting ... 1 ≤≤ 0 0.1 0.2 0.3 0.4 0.5 0 .6 0 .7 0.8 0.9 1 0 10 20 30 40 50 60 70 80 90 100 6 Programming with MATLAB 6- 24 Without the preallocation in th...

Ngày tải lên: 12/08/2014, 20:22

... 16 and digits(30), the result is S = [ 1.20 968 13 76 0 566 898533245 568 53 57 ] [ 2 .69 162 15 868 6 066 6 0 67 74 782 76 3 594 ] [ 3. 077 902 972 3111 974 865 842 472 7354 ] [ 3.1350405439 974 465 4843898901 261 ] [ 3.141 060 4 466 3 470 063 805218 371 924 ... 3.14159 265 349 961 0531438 568 38 564 ] [ 3.14159 265 358 76 7 361 71 239 261 2384 ] [ 3.14159 265 358 975 4392 068 499 072 20...

Ngày tải lên: 12/08/2014, 20:22