# Shailee Yagnik

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Question

generate i.i.d complex gaussian samples with mean S and variance V

I want to generate iid samples which have distribution complex gaussian with some non-zero mean, say, S and variance V which is ...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

Filtering using FFT for audio signal

This code i have written for low pass filters but my main objective is to filter out multiple frequency. Please help me/ guide ...

nästan 4 år ago | 1 answer | 0

### 1

answerQuestion

Using FFT to filter the signal

Hello, i am using fft to work as an equilizer. I am recording and saving the sound as .wav file and taking fft of the time domai...

nästan 4 år ago | 1 answer | 0

### 1

answerQuestion

select the ranges of frequencies to amply and suppress (such as in a percentage) in recorded .wav file

Hello, i am using fft to work as an equilizer. I am recording and saving the sound as .wav file and taking fft of the time domai...

nästan 4 år ago | 0 answers | 0

### 0

answersQuestion

Decimal to binary conversion

Is there a way where i can convert 3 to '011' instead of just '11'. I need it to compare the reveived code error. This is wh...

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

Generate a random sequence with assigned probabiity

Suppose we have 4 symbols [1 2 3 4] with each having probability []0.5 0.1250 0.1250 0.250] How can i generate a sequence rando...

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

Create lookup table for cell array

I need to create a lookup table for cell array. I have say the following output : Codeword{1} = 01 Codeword{2} = 0000000...

mer än 4 år ago | 2 answers | 0

### 2

answersQuestion

Erro in calling function in fsolve that has conditional operators

Here is my full code: s1=4; s2=1.2; r=0.3; t1=2.52; tu=37; %limit for qfunc v1=sqrt(1-r^2); v2=r/v1; v3=exp(-s2^2/2); c...

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

My piecewise function becomes NaN

In the function below my integral becomes -inf when b is nonzero. I think because of that my ans yields NaN instead of 2. How d...

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

Initial guess Error using fsolve

This is my code clear all tic % fun= @(x)qfunc(2-0.5*x)*exp(-x^2); % % P0=0.5; P1=1-P0; P=P0/P1; rho=0.3; %covari...

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

Need help to put condition in my optimization function

Here is my code: function T0=tw0Solve(t1,s1,s2,rho,P) T0= fsolve(@(tw0) (exp(-s2.^2./2).*exp(tw0.*s2).*(1-qfunc((t1-s1-rho...

mer än 4 år ago | 1 answer | 0