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phoenix


Last seen: ongeveer 4 jaar ago |  Active since 2017

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Intersection of two linear lines in 3D
I have 3 data sets:A,B and C.I have plotted A vs B and C vs B. Now I want to plot a 3D graph which will represent the intersecti...

meer dan 5 jaar ago | 1 answer | 0

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answer

Question


Frequency response of digital filter
I have a transfer function given as U(z) =5H(z)z^-1/(1-4z^-5+6H(z)z^-7) , where H(z) is H(z)=B(z)/A(z) is discrete-time filter ...

meer dan 5 jaar ago | 0 answers | 0

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answers

Question


fractional transfer function in frequency domain
Can anyone help me how to write the matlab codes for a fraction transfer function in frequency domain? num=5z^-32.5 den=1-4z^-...

meer dan 5 jaar ago | 0 answers | 0

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Question


how to write the matlab codes for cascading multiple transfer functions
Let say i have 10 transfer functions .How to cascade(series) them?

meer dan 5 jaar ago | 2 answers | 0

2

answers

Question


How to add odd number and even number polynomial series with different sampling time
How to add B1 and B2 having different sampling time: B1=B(1,1)z^-0+B(3,1)z^-2+..........+B(201,1)z^-200 B2=B(2,1)z^-1+B(4,1)z...

bijna 6 jaar ago | 1 answer | 0

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Question


how to obtain normalized group delay and dispersion of a filter
Please help me with the matlab codes to find the group delay and dispersion of a filter given by :h = freqz(x,y,f,fs).

meer dan 6 jaar ago | 0 answers | 0

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answers

Question


How to write the matlab codes for the following transfer function
T(z)=(5-G(z)*z^-5)/(1-5*G(z)*z^-5); where G(z) is a separate transfer function in Z domain.

meer dan 6 jaar ago | 1 answer | 0

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answer

Question


How to write the expression in matlab
How to write the expression : (2-s^500-3s^700)/(1-11s^400-20s^700)

meer dan 6 jaar ago | 1 answer | 0

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Question


how to write the transfer function of the expression
how to write the transfer function of the expression in Z domain.

meer dan 6 jaar ago | 1 answer | 0

1

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Question


how to write the command for numerator and denominator polynomial coefficients
I want to find the transfer function. how to write the command for numerator and denominator polynomial coefficients: num=[1 0 ....

meer dan 6 jaar ago | 1 answer | 0

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Question


I have n*n matrix.I want to get all the elements of 1st column of nth rows like A(:,1). Now how will i arrange all the n elements into a single row i,e b=[A(1,1) A(2,1) A(3,1)............ A(n,1)].What will be the command for n being large say 5000?
I have n*n matrix.I want to get all the elements of 1st column of nth rows like A(:,1). Now how will i arrange all the n element...

meer dan 6 jaar ago | 2 answers | 0

2

answers

Question


how to solve the expression using the loops
p=0; q=0; pr=0; qr=0; a=0; b=0; ar=0; br=0; for x=1:1:5 p=p+P(x,1); q=q+Q(x,1); ...

bijna 7 jaar ago | 1 answer | 0

1

answer

Question


how to add two loops
how to write this in matlab. c=x+y; where x=p^2*e^j*p and y=q*e^(-j*q); p,q ranges from 1:1:k.

ongeveer 7 jaar ago | 2 answers | 0

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Question


How we can combine two different series and add them
Suppose we have two different sets of arithmetic series ranging from 1 to n. how to combine or add them together so that the ele...

meer dan 7 jaar ago | 2 answers | 0

2

answers

Question


summation of two different loops
Can i add two different loops consisting of two different series?

meer dan 7 jaar ago | 1 answer | 0

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answer