Using MATLAB software
For integer values of n ranging from 0 to 8, plot the discrete data set:
x[n] = ln(n)
x = []; logs = []; for n=1:8 x(n) = n; logs(n) = log(n); end plot(x, logs)
Using MATLAB software For integer values of n ranging from 0 to 8, plot the discrete...
Matlab Question#1: Determine the discrete-time Fourier transform of x(n) (0.8y'n u(n)+(0.1)'n u(n) Evaluate Xei) at 501 equispaced. points between [0,pi] and plot its magnitude, angle, real, and imaginary parts Matlab Question#2: Determine the discrete-time Fourier transform of Evaluate Xei) at 1001 equispaced points between [0pi] and plot its magnitude, angle, real, and imaginary parts. Matlab Question#3: Compute the FT values at the prescribed frequency points and plot the real and imaginary parts and the magnitude and phase spectrums. The FT...
Please solve using MATLAB. Write a MATLAB function to compute and plot the output of the discrete-time system for x[n]-u[n], 0 < n < 1000. Based on these results can you make a statement regarding the stability of the system? Hint: Check the value y[600]
Using a mathematical software (MATLAB, MAPLE, and etc) plot the free and forced vibration response of a viscously damped system (x(t), dx(t)/dt, d2x(t)/dt2) with m=4kg, k=2500 N/m, x0=100 mm, v0=-10 m/s, Δt=[0,0.01], [0,1], and [0,10] for the following values. Also determine the nature of the system (un-damped, under damped, critically damped, and over damped). (5 marks) a. c=0, F=100 sinωt (ω=20,25,30)
Ql. The following MATLAB code computes the cosine value ranging from 0 to 10 using vectorization technique: t = 0:1:10; y cos (t); Rewrite the code above using i. for loop ii. while loop (5 marks)
solve it using the equation (6-41) on MATLAB. Use Matlab software to plot the following equation 6-44 from the text book Let Vo = 50, R = 10 12, rl = 112, and D is variable, OsDs 1 D (a) Efficiency vs. D 1.0 Ideal 0.8 0.6 Efficiency Nonideal 0.4 0.2 0 0.2 1 0.4 0.6 0.8 1.0 D (6) Figure 6-10 Boost converter for a nonideal inductor. (a) Output voltage; (b) Boost converter efficiency. P V2/R n = (6-43)...
5. (20 pts) Using Matlab, plot 8 periods of the following three signals for the first N harmonics, where N 2,8,32. That is, for N 2, you would plot an approximation of x(t) for just the ao, a, a ,a2, a 2 coefficients. (t) is periodic with period 3 and x(t) e for t e [0,3] » Oppenheim & Willsky: Figure P3.22(a) on pg. 255 » Oppenheim & Willsky: Figure P3.22 (e) on pg. 256 x(t) 2 4 x(t) 7-6...
Consider the system:y[n]-0.5y[n-1]-0.25y[n-2]=x[n]+2x[n-1]+x[n-2] • Plot, using MATLAB, the impulse and step responses of the system. Highlight the response characteristics in your plots • Assume initial conditions y(-1) = 1, y(-2) = 0 and that the input signal to the system is a discrete-time unit step. Determine the formula for the Z-transform of the solution, Y(z). Subsequently, determine the formula for the solution, y[n], itself.
MATLAB PLEASE MATLAB PLEASE 9. Consider the following discrete-time exponential signal r(n) 75(-0.95)"u(n-3) (a) Plot r(n) over the range (b) Find the sum of the sequence for the above range. Hence, verify the result using the n0,1,2..,20. closed form. (c) Determine the sum of the sequence r(n) over the entire range of integers, i.e. n0,1,2,.o. (d) Find the energy of the sequence x(n) 9. Consider the following discrete-time exponential signal r(n) 75(-0.95)"u(n-3) (a) Plot r(n) over the range (b) Find...
8) [10 POINTS] Plot the implicitly defined function x2 – y4 = 0 over the domain (-21, 211]. (HINT: Using the ezplot command in MATLAB 9) [10 POINTS] -N -N+1 N Compute the x(w) for different values of N, i.e. N=2, 30, 40, 100. Plot the magnitude and the phase for these different N values. How does the graphs of Fourier Transform and original function in Matlab as the value of N changes? Please, explain.
1) a) Write MATLAB function that accepts a positive integer parameter n and returns a vector containing the values of the integral (A) for n= 1,2,3,..., n. The function must use the relation (B) and the value of y(1). Your function must preallocate the array that it returns. Use for loop when writing your code. b) Write MATLAB script that uses your function to calculate the values of the integral (A) using the recurrence relation (B), y(n) for n=1,2,... 19...