# Deniz Bozdogan

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**Content Feed**

Question

I want to create the following function bu i get an error

a = randi([2,5]); Ts = 1/20/a; dur = 10; t = -dur/2:Ts:dur/2-Ts; g = zeros(1,length(t)); g(t>=0 & t<1) = 5*t-2; g(t<2 & t>...

16 days ago | 2 answers | 0

### 2

answersQuestion

How can i imlpement a 2D function on. Matlab

I want to implement the following function on matlab, how can i do it, can you help me?. Thanks in advance

21 days ago | 1 answer | 0

### 1

answerQuestion

How can i make a 2D convolution with x = [1 0 2; -1 3 1; -2 4 0] and h = [1 -1; 0 2] and not use conv2? Can you please help me.

I wanted to write a 2D convolution without conv2 where x = [1 0 2; -1 3 1; -2 4 0] and h = [1 -1; 0 2] but i get the wrong resul...

21 days ago | 1 answer | 0

### 1

answerQuestion

DTMF Transmitter with using a phone number

Can someone help me on how to do a DTMF Transmitter using a phone number of 10 digits (1234567890) for example.

27 days ago | 0 answers | 0

### 0

answersQuestion

I want to have the Sum of a function

I want to find x(t) and i know a_k. How can i do it, could you please help me?

1 month ago | 1 answer | 0

### 1

answerQuestion

How can i changethe value at a position in an array

Hello, i wanted to cahnge some values in an array but could not do it, can you help me? Thanks in advance. k=zeros(201); k(0)=...

1 month ago | 1 answer | 0

### 1

answerQuestion

How can i plot three periods of a signal

Hello, i have the following signal and i want to plot three periods of it t=[0:0.0002:20]; xc1=cos(2*pi*493.88*t); How ca...

2 months ago | 2 answers | 0

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answersQuestion

How do i get the sound of a cosine signal

I am trying to get the sound of a signal with different phases where its frequency is a frequency of a musical note. f=493.88. M...

2 months ago | 2 answers | 0

### 2

answersQuestion

Finding transfer function from pole-zero

I have my poles and zeros set as below. I wanted to find the transfer function but i could not find a way. Can you help me? The ...

3 months ago | 0 answers | 0

### 0

answersQuestion

When i try to calculate the convolution of two functions i get: Warning: Using only the real component of complex data.

m3=length(x3); n3=length(h1); X3=[x3,zeros(1,n3)]; H3=[h1,zeros(1,m3)]; for i=1:n3+m3-1 Y3(i)=0; for j3=1:m3 ...

5 months ago | 0 answers | 0

### 0

answersQuestion

Convolution without using conv

I want to find the convolution between x1 and h1 (and for all the other pairs). Both functions from the screenshots are defined ...

5 months ago | 1 answer | 0

### 1

answerQuestion

When i try to create function error "Unable to perform assignment because the left and right sides have a different number of elements." comes up

I want to create x3=e^(j(1/2)n) for 2<=n<=22 The code i used was: n=-25:25 x3=zeros(1,length(n)) x3(n>=2 & n<=22)=exp(j*(0.5...

5 months ago | 1 answer | 0

### 1

answerQuestion

I want to create a conditional function

When i try to create the following function with n=[-25:25] the value of x1 shows as x1=-3 if 0<=n<=8 x1=-3 else x1=0 W...

5 months ago | 1 answer | 0