MATLAB SIGNAL PROCESSING TOOLBOX 6 Manuel d'utilisateur télécharger pdf (Page 11)

Representing Signals

2-3

y =

4.0000 8.0000 1.2732

3.0000 6.0000 0.9549

7.0000 14.0000 2.2282

-9.0000 -18.0000 -2.8648

1.0000 2.0000 0.3183

If the sequence has complex-valued elements, the transpose operator takes the conjugate

of the sequence elements. To transform a complex-valued row vector into a column vector

without taking conjugates, use the .' or non-conjugate transpose:

x=[1-i 3+i 2+3*i 4-2*i]; % 1-by-4 vector

x=x.'; % 4-by-1 vector

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 59 60

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MATLAB SIGNAL PROCESSING TOOLBOX 6 Manuel d'utilisateur Page 11