scientific computing with matlab and octave - alfio quarteroni & fausto saleri

... matrices. >> A=[1 2 3; 4 5 6]; >> B=[7 8 9; 10 11 12]; >> C=[13 14; 15 16; 17 18]; >> A +B ans = 81012 14 16 18 >> A *C ans = 94 100 229 244 Note that MATLAB returns ... on matrices with incompatible dimensions. For in- stance: >> A=[1 2 3; 4 5 6]; >> B=[7 8 9; 10 11 12]; >> C=[13 14; 15 16; 17 18]; >> A +C ??? Error using ==> + Mat...

Ngày tải lên: 08/04/2014, 10:27

... line f = zeros(n,1); creates an n-by-1 matrix containing all zeros and assigns it to f. In Matlab, a matrix with only one column is a column vector and a matrix with only one row is a row vector. The ... an amazing equation. The right-hand side involves powers and quo- tients of irrational numbers, but the result is a sequence of integers. You can check this with Matlab, display...

Ngày tải lên: 08/04/2014, 10:22

Ngày tải lên: 21/02/2014, 05:20

... 0.155446E-02 0.151126E-02 0.568J3E+01 3 0.15544M-02 0.151 126E-02 0.150539E-02 0.86914E-01 4 0.15112M-02 0.150539E-02 0.1505311E-02 0.24414E-03 5 0.1 m39E-02 0.13053E-02 0.1505311E-02 24414E-03 ... DATA 5, 6 112 DATA 2 ,-1 , 2 ,-2 , 1, 1 114 DATA I, Z,-l, 1, 2, 3 I16 DATA -1 ,-2 , 3 ,-5 , 1, 2 118 DATA 3, 1, l,-l, 3, 4 128 DATA 1 ,-3 , 5...

Ngày tải lên: 22/03/2014, 23:20

... terminals v out ∞ t+∞<<– ∞ t0<<– 0t∞<< ∞ t0<<– v out v out 0 for ∞ t0 <<–= 0t∞<< v S v out v S for 0 t ∞ <<= v out 0 ∞– t0<< v S 0t∞<< ⎩ ⎨ ⎧ = ... f0()δt()= ft() δt() δ t() 0 for t 0 and t 0><= ft()δt() 0 for t 0 and t 0><= ft() ft() f0() ft() f0()–[]+= ∞ to t– Signals and Systems with MATLAB ® Computing and...

Ngày tải lên: 08/04/2014, 10:28

... complex numbers C 1 and C 2 as M 1 U 1 and M 2  U 2, where M 1 , M 2 , U 1 and U 2 are as given above. The complex number M 1  U 1 is read as a complex number with magnitude M 1 and phase angle ... the steady- state output. Solution From the relation y ss (n) = x(n)H(e jU ) with x(n) = e j2Tn and H(e jU ) as Thus the steady-state output becomes The input is applied at U = 2T....

Ngày tải lên: 01/01/2014, 21:13

... 0 − ()–== s 2 Fs() sf 0 − ()– f ' 0 − ()–= f 0 − () f ' 0 − () f '' 0 − (),, f t() n Fs() snth Chapter 2 The Laplace Transformation 2-6 Signals and Systems with MATLAB Applications, ... Elementary Signals 1-2 4 Signals and Systems with MATLAB Applications, Second Edition Orchard Publications NOTES Signals and Systems with MATLAB Applications,...

Ngày tải lên: 19/01/2014, 18:20

... terminals v out ∞ t +∞<<– ∞ t0<<– 0t∞<< ∞ t0<<– v out v out 0 for ∞ t0 <<–= 0t∞<< v S v out v S for 0t∞ <<= v out 0 ∞– t0<< v S 0t∞<< ⎩ ⎨ ⎧ = ... Filters 1 1-7 Design of Butterworth Analog Low-Pass Filters 1 1-1 1 Design of Type I Chebyshev Analog Low-Pass Filters 1 1-2 2 Other Low-Pass Filter Approximations 1 1-3 4 High-Pass,...

Ngày tải lên: 19/01/2014, 18:20

... how to save and load arrays within Matlab. Using a built- in Matlab binary format, an array of speech, can be saved to disc using the save command, and loaded using the load command. The normal ... academics and industrial engineers alike will benefit from the practical and hands-on Matlab approach taken in this book. Matlab is the registered trademark of MathWorks, Inc. All refe...

Ngày tải lên: 24/03/2014, 01:20

... Compression Standards 359 10.1 Introduction / 359 10.2 MPEG-1 and MPEG-2 Standards / 360 10.3 MPEG-4 / 393 10.4 H.264 / 407 10.5 Summary / 418 References / 419 Problems / 420 Index 423 www.it-ebooks.info www.it-ebooks.info P1: ... explains both one-dimensional and two-dimensional predictive cod- ing methods followed by the calculation of the predictor performance gain with ex- amples. T...

Ngày tải lên: 24/03/2014, 01:21