Community Profile

photo

Chetan Fadnis


Last seen: 4 días ago |  Active since 2021

Statistics

  • Thankful Level 3

View badges

Content Feed

View by

Question


how to use successive convex approximation in MATLAB?
How to update the local points in the equation 9, using successive convex approximation?

24 días ago | 0 answers | 0

0

answers

Answered
matrix multiplication A[5*1] and B[250*1] orders
C=repelem(A,50); T=C.*B;

alrededor de 1 mes ago | 0

| accepted

Question


matrix multiplication A[5*1] and B[250*1] orders
I have a matrix A of order [5*1] and matrix B of order [250*1]. I want to multiply first element of matrix A with first 50 elem...

alrededor de 1 mes ago | 1 answer | 0

1

answer

Question


Selecting one channel out of many wireless channel based on max channel gain?
Sir, I have following code for selecting one channel out of 5 channels. C0=10^-3; %path los...

alrededor de 1 mes ago | 0 answers | 0

0

answers

Question


matlab indexing issue with range -pi:pi
I have following code, which i need to plot for alpha versus theta. But i am unable to index it properly. Kindly help. Thanks ...

3 meses ago | 1 answer | 0

1

answer

Question


random bit to a block of some fix length?
Sir, Suppose, I have a binary data sequence and want to modulate it using say M-QAM, M=16 (k=log2(M)=4bits) x=[0110001010100...

4 meses ago | 1 answer | 0

1

answer

Question


Brute force for finding optimal value
I have a function Say, f(x)=(1-0.5)*[(sin(x-0.25))/2]+0.5. and x lie in range [-pi,pi], which need to be optimized such that th...

4 meses ago | 2 answers | 0

2

answers

Question


Brute Force for finding optimal value?
Sir, I have a optimization parameter say, x in range [-pi, pi]. I have to find optimal value of x such that it maximizes the fun...

4 meses ago | 2 answers | 0

2

answers

Question


How to select the column of matrix?
I have a 10*5 matrix, say A. I calculate vecnorm, B=vecnorm(A), which gives me values of norm-2 of each column, of order (1*5) ...

5 meses ago | 1 answer | 0

1

answer

Question


how to Select a particular column with maximum values?
I generate a martix of say dimension 10*5; from this matrix I have to select the best column. Final matrix is of order 10*1. Ho...

5 meses ago | 1 answer | 0

1

answer

Question


How to add border to graph
Hello All, I am attaching a snapshot, where I am finding difficult to plot the side (Right) and top border in the MATLAB plot...

6 meses ago | 1 answer | 0

1

answer

Question


Code-m file for Sampling
Write a MATLAB code to 1) Generate a band limited signal (at extremely high sampling rate to approximate it as a continuous si...

11 meses ago | 2 answers | 0

2

answers

Question


Objective value until convergence
I am writing a code which repeat until the convergence is reached. What decides the convergence of a objective? And how to repea...

11 meses ago | 1 answer | 0

1

answer

Question


dinklebach fractional program using cvx
Can someone please help me by sharing the sample code for dinklebach fractional program using cvx, for maximizing ratio x/y. I a...

alrededor de 1 año ago | 0 answers | 0

0

answers

Question


Fractional program using CVX
I was trying to solve an optimization problem : max x1/x2, (fraction/ratio) using cvx. With linear constraints and applying dink...

alrededor de 1 año ago | 0 answers | 0

0

answers

Question


Matrix with different order
I want to use 10*1 matrix for N=10, now as I keep changing N =20,30,40,50, matrix order must also change like, 20*1,30*1,40*1,5...

alrededor de 1 año ago | 0 answers | 0

0

answers