Q1 Please, Answer the question in a a very clear hand wiritng to get rated. Avoi

Question

Q1 Please, Answer the question in a a very clear hand wiritng to get rated. Avoid an nesscery steps in answerting the question. The correct answer will be rated by different 3 users.

Please write appropriate Matlab command/commands to perform the following tasks: 1. Create a row vector named t from 0 to 10 with a step size of 0.1 2. Find the length of t 3. Write a loop to find the index number when t is equal to 6 4. Create a sinusoidal signal x at 100 Hz using the vector t 5. Plot x as a function t 6. Answer this question: what is the sampling rate of the sinusoidal signal x if the step size of t is 0.1 second?

Explanation / Answer

1.

t(1,1)=0;

i=0;

while(i <9.9)

t=[t i+0.1];

i=i+0.1;

end;

2.

len=length(t)

3.

pos=0

i=0;

while(i<6)

i=i+0.1;

pos=pos+1;

end

4.

x=sin(2*100*pi*t)

5.

plot(t, x) ;

6.

Sampling rate =1/0.1=10

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