PRACTICAL MATLAB® FOR ENGINEERS PRACTICAL MATLAB

174 Practical MATLAB® Applications for Engineers

FIGURE 2.72
Plot of di(t)____dt of Example 2.22 MATLAB Figure (4).

0 0.5 1 1.5 2 2.5 3

− 5

− 4

− 3

− 2

− 1

0

1

2

3

4

time

d[i(t)/dt] versus t

d[i(t)/dt]

FIGURE 2.71
Plot of ∫ i(t)dt of Example 2.22 MATLAB Figure (3).

0 0.5 1 1.5 2 2.5 3

−0.25

−0.2

−0.15

−0.1

−0.05

0

0.05

0.1

0.15

0.2

0.25

time

integral[i(t)] versus t

integral[i(t)]