Please answer all three parts. Please write down formulas that you use and write down explanations when needed! Will give you thumbs up and leave a great comment!!! Thank you!!!
![4. (a) let x[n] be a finite duration signal of duration N. Let y[n] = DFT(DFT(a[n])). All DFTs are N point DFTs. Find vinl in termas of rinl Prove all the properties you use in arriving at your result (b) Let an] and yIn] be sequences of duration N with their corresponding N point DFTs denoted by Xk] and Y[k respectively. Show that N-1 N-1 (c) Let rn] be sequences of duration N with the corresponding N point DFTs denoted by Xk]. Let QlkX3k +2]. Find the sequence q/n], n 0,1,..1, whose DFT is Qkl. (Assume N is divisible by 3 for this problem.)](http://img.homeworklib.com/questions/892624c0-4c9d-11eb-97b5-53e8272ef9f5.png?x-oss-process=image/resize,w_560)
Homework Answers
![0 Solutien all りPr sale N pont DFTs we need to tind eut -the YC in tems et x(n] So LJhai Al-t](http://img.homeworklib.com/questions/39dd5850-4c9e-11eb-9fd9-e7af38e15344.png?x-oss-process=image/resize,w_560)
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Please answer all three parts. Please write down formulas that
you use and write down explanations...
Please write clearly, explain the components, and answer all parts. Will give thumbs up for good...
Please write clearly, explain the components, and answer all
parts. Will give thumbs up for good answer!
5. Civen a finite aperiodic irreducible Markov chain, prove that for some n all terms of P" are positive.
I Need Help with 4,6,8,10,15,18 Problems 123 If f(n) is a periodic sequence with period N,...
I
Need Help with 4,6,8,10,15,18
Problems 123 If f(n) is a periodic sequence with period N, it is also periodic with period 2N. Tet 8(k) denote the DFS coefficients of X(n) considered as a periodic sequence with period N and X,(k) denote the DFS coefficients of x(n) considered as a periodic sequence with period 2N. X,(k) is, of course, periodic with period N and X2(k) is periodic with period 2N. Determine 8(k) in terms of X (k). 5. Consider two...
please answer all parts Please answer all parts, thank you Problem 3: Linear system for linear BVPs& Consider the linear BVP y(0) = -1 y(1)1 You will define a set of linear equations for yi,...
please answer all parts
Please answer all parts, thank you Problem 3: Linear system for linear BVPs& Consider the linear BVP y(0) = -1 y(1)1 You will define a set of linear equations for yi, i-o, (y.* y(m), i = 0, ,n) and the Net of n(xk, is , n, where yi İs the approximate solution on node i with x-ih,i-0,n and h n is a fixed positive integer. (a) Write the forward difference approximation for y' on the nodes....
Please write python code and please answer all parts and separate them into their parts, thank yo...
Please write python code and please answer all parts and
separate them into their parts, thank you.
Given the sequence:
with the initial condition Xo chosen in the interval [0,1], and "a" is a given parameter between 0 and4 This sequence is a simple model to describe how a population (or civilization) evolves in a closed system with a finite amount of resources. The parameter "a" describes the rate of development and expansion of the civilization. The population is described...
Please DO NOT COPY A PREVIOUS ANSWER AS THIS WILL RECEIVE A THUMBS DOWN IMMEDIATELY. The...
Please DO NOT COPY A PREVIOUS ANSWER AS THIS WILL RECEIVE A
THUMBS DOWN IMMEDIATELY.
The point is to prove that (xn) converges *if* (x2n) and (x2n+1)
converge to the same limit l1=l2. Thank you.
Question 2 ( Sequences). Let (2n) CR be a sequence such that: (i) the subsequence (22n) of even terms converges to a limit lì, and (ii) the subsequence (x2n+1) of odd terms converges to the same limit 12. Show that the whole sequence converges if...
Please answer all the parts neatly with all details. 3. Assume X1, X2,... are a sequence...
Please answer all the parts neatly with all details.
3. Assume X1, X2,... are a sequence of i.i.d. random variables having finite first moment, that is, v = E(Xi oo. Let Yn = (|X1| .+ |Xn|)/n. (a) Show that Yn ->v in probability. (b) Show that E(Y,) -- v. (c) Show that E(|X, - /u|) -0 where u = E(X)
3. Assume X1, X2,... are a sequence of i.i.d. random variables having finite first moment, that is, v = E(Xi...
Please answer all parts of the question, show all work, and box your final answers. Thank...
Please answer all parts of the question, show all work, and box
your final answers. Thank you. Please do the best you can, this is
all the information that is provided.
In this problem you will use first-order perturbation theory to determine the energy shift in the hydrogen ground state due to the finite size of the proton. (a) (6 pts) Write down the spatial wavefunction for the 1S state (ground state) of hydrogen. (b) (6 pts) Assume that the...
HI, PLEASE ANSWER ALL PARTS AND PLEASE SHOW ALL WORKINGS STEP BY STEP. THANK YOU. a)...
HI, PLEASE ANSWER ALL PARTS AND PLEASE SHOW ALL WORKINGS STEP BY STEP. THANK YOU. a) A discrete-time filter is defined by the difference equation; Vk - 0.5yk-1= xk Describe the filter response to a unit step input applied at k = 0, for the range 0 Sk <5. (8 Marks) b) Show from first principles the z-transform of the following; i. Z{e-k), where k = 0,1,2... c) Draw a block diagram to represent the system modelled by the difference...
Note: Please show all work and explanations to receive a thumbs-up. Thank you! 1. (10 points)...
Note: Please show all work and explanations to receive a
thumbs-up. Thank you!
1. (10 points) An instructor gives a 100-point examination in which the grades are normally distributed with a mean of 70 and a standard deviation of 8 (a) What proportion of students will get a score of 80 or higher? (b) If the instructor decides to give an A to students whose scores rank in top 5%, what is the cutoff score?
PLEASE answer ALL parts! NO explanations needed! THANK YOU :) Part IV. (a) Please give the...
PLEASE answer ALL parts! NO explanations needed! THANK YOU :)
Part IV. (a) Please give the principle organic product(s) of each reaction, please specify stereochemistry if it applies (18 points) H2SO4 HO Heat 1). BH3. THE 2). H2O2, NaOH HBr Peroxide Brz/H20 CH2Cl2 ? t Brz/hv Bigova NaOCH2CH3 CH3CH2OH, 50 °C HBr Heat OH
Please write clearly, explain the components, and answer all
parts. Will give thumbs up for good answer!
5. Civen a finite aperiodic irreducible Markov chain, prove that for some n all terms of P" are positive.
I
Need Help with 4,6,8,10,15,18
Problems 123 If f(n) is a periodic sequence with period N, it is also periodic with period 2N. Tet 8(k) denote the DFS coefficients of X(n) considered as a periodic sequence with period N and X,(k) denote the DFS coefficients of x(n) considered as a periodic sequence with period 2N. X,(k) is, of course, periodic with period N and X2(k) is periodic with period 2N. Determine 8(k) in terms of X (k). 5. Consider two...
please answer all parts
Please answer all parts, thank you Problem 3: Linear system for linear BVPs& Consider the linear BVP y(0) = -1 y(1)1 You will define a set of linear equations for yi, i-o, (y.* y(m), i = 0, ,n) and the Net of n(xk, is , n, where yi İs the approximate solution on node i with x-ih,i-0,n and h n is a fixed positive integer. (a) Write the forward difference approximation for y' on the nodes....
Please write python code and please answer all parts and
separate them into their parts, thank you.
Given the sequence:
with the initial condition Xo chosen in the interval [0,1], and "a" is a given parameter between 0 and4 This sequence is a simple model to describe how a population (or civilization) evolves in a closed system with a finite amount of resources. The parameter "a" describes the rate of development and expansion of the civilization. The population is described...
Please DO NOT COPY A PREVIOUS ANSWER AS THIS WILL RECEIVE A
THUMBS DOWN IMMEDIATELY.
The point is to prove that (xn) converges *if* (x2n) and (x2n+1)
converge to the same limit l1=l2. Thank you.
Question 2 ( Sequences). Let (2n) CR be a sequence such that: (i) the subsequence (22n) of even terms converges to a limit lì, and (ii) the subsequence (x2n+1) of odd terms converges to the same limit 12. Show that the whole sequence converges if...
Please answer all the parts neatly with all details.
3. Assume X1, X2,... are a sequence of i.i.d. random variables having finite first moment, that is, v = E(Xi oo. Let Yn = (|X1| .+ |Xn|)/n. (a) Show that Yn ->v in probability. (b) Show that E(Y,) -- v. (c) Show that E(|X, - /u|) -0 where u = E(X)
3. Assume X1, X2,... are a sequence of i.i.d. random variables having finite first moment, that is, v = E(Xi...
Please answer all parts of the question, show all work, and box
your final answers. Thank you. Please do the best you can, this is
all the information that is provided.
In this problem you will use first-order perturbation theory to determine the energy shift in the hydrogen ground state due to the finite size of the proton. (a) (6 pts) Write down the spatial wavefunction for the 1S state (ground state) of hydrogen. (b) (6 pts) Assume that the...
HI, PLEASE ANSWER ALL PARTS AND PLEASE SHOW ALL WORKINGS STEP BY STEP. THANK YOU. a) A discrete-time filter is defined by the difference equation; Vk - 0.5yk-1= xk Describe the filter response to a unit step input applied at k = 0, for the range 0 Sk <5. (8 Marks) b) Show from first principles the z-transform of the following; i. Z{e-k), where k = 0,1,2... c) Draw a block diagram to represent the system modelled by the difference...
Note: Please show all work and explanations to receive a
thumbs-up. Thank you!
1. (10 points) An instructor gives a 100-point examination in which the grades are normally distributed with a mean of 70 and a standard deviation of 8 (a) What proportion of students will get a score of 80 or higher? (b) If the instructor decides to give an A to students whose scores rank in top 5%, what is the cutoff score?
PLEASE answer ALL parts! NO explanations needed! THANK YOU :)
Part IV. (a) Please give the principle organic product(s) of each reaction, please specify stereochemistry if it applies (18 points) H2SO4 HO Heat 1). BH3. THE 2). H2O2, NaOH HBr Peroxide Brz/H20 CH2Cl2 ? t Brz/hv Bigova NaOCH2CH3 CH3CH2OH, 50 °C HBr Heat OH
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