PRACTICAL MATLAB® FOR ENGINEERS PRACTICAL MATLAB

0.35

0.3

0.25

0.2

0.15

0.1

0.05

−0.05

−0.1

0

Amplitude

− 20 − 15 − 10 −50 510152 0

time

sinc 0

sinc 1

sinc 2

sinc 3

First four members of the sinc family

COLOR FIGURE 1.20

Plots of the sinc family of R.1.53.

Image of the magic (10) matrix

1 2 3 4 5 6 7 8 9

10

12345678910

COLOR FIGURE 1.46

Color plot of the magic matrix of R.1.169.

CRC_47760_COLPLA.indd 2CRC_47760_COLPLA.indd 2 7/18/2008 5:34:19 PM7/18/2008 5:34:19 PM