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moonman


255 total contributions since 2009

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Answered
how to see the frequency response of difference equation
Thanks a lot King People on forum say that i only accept the answer of Wayne King U always explain in such a nice manner and m...

5 years ago | 0

Answered
how to see the frequency response of difference equation
When i plot by this [H,W] = freqz([1 -1],[1 0.9],'whole'); W = W-pi; plot(W,abs(H)); I sm getting the peak magnitude...

5 years ago | 0

Question


how to see the frequency response of difference equation
Hi I am having the difference equation y[n] = -0.9y[n-1] +x [n] -x [n-1] I want to see its frequency response. What shou...

5 years ago | 5 Answers | 0

5

answers

Question


how to give labels and title to all subplot one time
I am having 12 subplots in my figure All are required to have same labels How can i give them label by mentioning only one tim...

5 years ago | 2 Answers | 0

2

answers

Question


Can i make Title and x and y label Bold
Can i make Title and x and y label of a plot Bold and to increasr their font size

5 years ago | 2 Answers | 0

2

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Answered
how to do implement difference equation in matlab
I am still waiting, Can some body cross check my code My question is *Write a MATLAB program to simulate the following diff...

5 years ago | 0

Answered
how to do implement difference equation in matlab
Any more help will be appreciated Can anybody else confirm me that my code is correct

5 years ago | 0

Answered
how to do implement difference equation in matlab
Is this solution Ok n = -1:10; a = [8 -2 -1]; % left hand side of difference equation b = [1 1 0]; % right hand side o...

5 years ago | 0

Answered
how to do implement difference equation in matlab
Plz guide me

5 years ago | 0

Answered
how to do implement difference equation in matlab
Thanks Honglei this is the question of book. I hope it will be correct.U can read it again *Write a MATLAB program to simul...

5 years ago | 0

Answered
how to do implement difference equation in matlab
I have to do Find values of x[n], the input signal and y[n], the output signal and plot these signals over the range, -1 = ...

5 years ago | 0

Answered
how to do implement difference equation in matlab
no book has told to use filter is my code correct?? *How to cater for initial conditions y[-1]=0 and y[0]=1*

5 years ago | 0

Answered
how to do implement difference equation in matlab
I have done in this way n=0:10; a = [8 -2 -1]; % left hand side of difference equation b = [1 1 0...

5 years ago | 0

Question


how to do implement difference equation in matlab
Hi i am stuck with this question Write a MATLAB program to simulate the following difference equation 8y[n] - 2y[n-1] - y[n-2] ...

5 years ago | 11 Answers | 0

11

answers

Answered
confused abt z and z(-1) in matlab
I just want to ask that some times we are having transfer function which is expressed in z and some times it is expressed in z(...

5 years ago | 0

Answered
confused abt z and z(-1) in matlab
Is there any way i can directly use H(z) for calculations

5 years ago | 0

Question


confused abt z and z(-1) in matlab
Lets suppose i am having one transfer function as H(z)= 1-2z/(1+3z) and the other is G(z) = 1-2z(-1)/ [1+3z(-1)] //N...

5 years ago | 3 Answers | 0

3

answers

Answered
How to see the freq response of a transfer function
Wayne King thanks a lot, ur explanation is always wonderful and u make me understand the whole topic. *U r Excellent Expert. ...

5 years ago | 0

Answered
How to see the freq response of a transfer function
I also changed the scale to decimal Analysis Parameter and now i am 100% sure. thanks a lot King Can u lastly explain me that...

5 years ago | 0

Answered
How to see the freq response of a transfer function
thanks for finishing this confusion for H(1) at zero i m having magnitude of about -3 db So answer (b) is correct choice b...

5 years ago | 0

Answered
How to see the freq response of a transfer function
Can u kindly suggest which one is correct I have plotted all four responses and only this response is having matching shape wit...

5 years ago | 0

Answered
How to see the freq response of a transfer function
Hi King thanks a lot. I am stuck with this multiple choice of book Can u help me and see it. As per ur direction, i checked the...

5 years ago | 0

Question


How to see the freq response of a transfer function
I am having Transfer Function H(z)= .5z(2)+1/ [z(2)+1] i want to plot its freq response using omega axis

5 years ago | 7 Answers | 0

7

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Answered
Can matlab give me difference equation from transfer fucntion
Thanks king yes i have calculated all this and i know it is unstable systm but i need to know that can matlab give difference...

5 years ago | 0

Question


Can matlab give me difference equation from transfer fucntion
Hi My transfer function is H(z)= (1-z(-1)) / (1-3z(-1)+2z(-2)) How can i calculate its difference equation. I have calcula...

5 years ago | 4 Answers | 0

4

answers

Question


Need help for cross checking of eigen Vector
I have a matrix A=[2 1 1;2 3 2;1 1 2] I have calculated its eigen values and associated eigen vectors by hand. I have cro...

5 years ago | 2 Answers | 0

2

answers

Answered
Pole Zero Plot of Transfer Fucntion H(z)
is it good approach. i have actual H(z) in z(-1) form h = tf([1 -1],[1 -3 2],0.1,'variable','z^-1') pzmap(h)

5 years ago | 0

Question


Pole Zero Plot of Transfer Fucntion H(z)
I am having a transfer function H(z) H(z)= ((z-1)(z-1)(z-2))/(z.z.z) How can i have its pole zero map i know abt pzmap ...

5 years ago | 2 Answers | 0

2

answers

Answered
Strange Problem when i write same code in function
I also need one more help. I have to follow this instruction write a separate function file called f.m that stores the definiti...

5 years ago | 0

Answered
Strange Problem when i write same code in function
Thanks a lot Fangjun u saved my time and problem is resolved Can u explain what is wrong in my input commands

5 years ago | 0

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