Question Write an script in MATLAB that generates and subplots the four different exponential signals......... Exercise 3.2 Write an M-file script that generates and subplots the four different exponential signals as shown in Fig. 3.5 below. Save your work as 'exer_3_2.m! Make a list of your M-file commands in the space provided below. 250 QQQQQQQQQC 0.8 200 0.6 0 150 0.4 100 DDDDDR 0.2 0 50 10 20 30 0 10 20 30 16 300 Q P 200 0.5 © 100 P 0 Obec -0.5 -100 -1 -200 10 20 30 10 20 30 Fig. 3.5. Desired signals for Exercise 3.2. (Ctrl) QUESTION 3.1: Whatare the values ofyour a foreach of the four signals? Whatrange of a values will guarantee:(1)an exponential decay?: (2) an exponential growth?;(3) an alternating sign sequence with exponential decay envelope?: (4) an alternating sign sequence with exponential growth envelope?

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Write an script in MATLAB that generates and subplots the four different exponential signals.........

Transcribed Image Text: Exercise 3.2 Write an M-file script that generates and subplots the four different exponential signals as shown in Fig. 3.5 below. Save your work as 'exer_3_2.m! Make a list of your M-file commands in the space provided below. 250 QQQQQQQQQC 0.8 200 0.6 0 150 0.4 100 DDDDDR 0.2 0 50 10 20 30 0 10 20 30 16 300 Q P 200 0.5 © 100 P 0 Obec -0.5 -100 -1 -200 10 20 30 10 20 30 Fig. 3.5. Desired signals for Exercise 3.2. (Ctrl) QUESTION 3.1: Whatare the values ofyour a foreach of the four signals? Whatrange of a values will guarantee:(1)an exponential decay?: (2) an exponential growth?;(3) an alternating sign sequence with exponential decay envelope?: (4) an alternating sign sequence with exponential growth envelope?
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Transcribed Image Text: Exercise 3.2 Write an M-file script that generates and subplots the four different exponential signals as shown in Fig. 3.5 below. Save your work as 'exer_3_2.m! Make a list of your M-file commands in the space provided below. 250 QQQQQQQQQC 0.8 200 0.6 0 150 0.4 100 DDDDDR 0.2 0 50 10 20 30 0 10 20 30 16 300 Q P 200 0.5 © 100 P 0 Obec -0.5 -100 -1 -200 10 20 30 10 20 30 Fig. 3.5. Desired signals for Exercise 3.2. (Ctrl) QUESTION 3.1: Whatare the values ofyour a foreach of the four signals? Whatrange of a values will guarantee:(1)an exponential decay?: (2) an exponential growth?;(3) an alternating sign sequence with exponential decay envelope?: (4) an alternating sign sequence with exponential growth envelope?
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%%%part 3.2figuresubplot(2,2,1)alpha=0.1;x=0:30;y=exp(-1*alpha*x);stem(x,y);subplot(2,2,2)alpha=0.1;x=0:30;y=10*exp(alpha*x);stem(x,y);subplot(2,2,3)alpha=0.1;x=0:30;y=(-1).^x.*exp(-1*alpha*x);stem(x,y);subplot(2,2,4)alpha=0.1;x=0:30;y=10.*(-1).^x.*exp(alpha*x);stem ... See the full answer