# Melika Eft

Last seen: 1 year ago Active since 2020

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I have a problem with butter filter and I can’t fix it
Hello I just wrote this code and I have a problem with line which I used butter filter thank you % Define the bandpass signal (...

1 year ago | 1 answer | 0

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Butter Filter doesn’t work
Hello I just wrote this code and I have an error in line which I use butter filer thanks for your help % Define the bandpass...

1 year ago | 0 answers | 0

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Error (( Not enough arguments))
Hello , I just wrote this code and it gives me that error at line ( N=length (x))thank you indeed function y = myhilbert(x) %...

1 year ago | 1 answer | 0

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Error (( vector must be the same length))
Hello I have this code and it gives that error at plot(t,x_bp)could you please help me thank you indeed % Generate a lowpass...

1 year ago | 1 answer | 0

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Hilbert transform with out using Hilbert and convolution functions
Hello I want to know that how it’s possible to compute the Hilbert transform for a band pass signal without using Hilbert and co...

1 year ago | 0 answers | 0

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1 year ago | 1 answer | 0

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I need to write a code for this formula but I don’t have any idea how to implement it please help me I’m new in optimization ...

1 year ago | 0 answers | 0

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I need to write a code for this formula but I don’t have any idea how to describe 7 subject to; and which function , <</matla...

1 year ago | 1 answer | 0

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Hi how can I put conditions for magic square such as even or odd or be in MK+1 Form thank you

2 years ago | 1 answer | 0

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Hello I need to write a code for magic square with different conditions: 1 ) if n is odd and it’s >=3 2) n is Even and its >=...

2 years ago | 0 answers | 0

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Find the minimum of a function
How can I find the min of this function Minf0(x,y)=x^2+y^2 S.t x ≥ 2 , x+y=3

2 years ago | 1 answer | 0

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im sure its correct but it doesnt work w=dsolve('D2y+0.5*Dy+y=3','y(0)=0.5,Dy(0)=0'); matlab 2018 im grateful for your help ...

3 years ago | 2 answers | 0

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3 years ago | 0 answers | 0

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How can I plot the transfer function of this function B(s)=5s^3+30s^2+55s+30/A(s)=s^3+9s^2+33s+65

3 years ago | 1 answer | 0

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3 years ago | 0 answers | 0

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In the Simulation of a half-wave rectifier with an inductive resistive load how and with what change in the circuit I can remove...

3 years ago | 0 answers | 0

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How can I solve it ?? Help please
How can I solve this Equation Sin(2t)-3t=3t-cos(t) without using ((solve)) Thank you

3 years ago | 3 answers | 0