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Burak


Last seen: 2 years ago |  Active since 2013

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For loop through a cell array
Hi, I need to calculate a for loop through a cell array. Each element has 5x5 matrixes. As seen in the code, I need to calculat...

3 years ago | 1 answer | 0

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answer

Question


Voxel transform into axes
Hi I have a 3D voxel matrix which is fat of a breast tissue. Matrix size is (331,210,266). I know how to plot voxel data, but I...

4 years ago | 0 answers | 0

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answers

Question


Inverse of 3D array with zeros
Hi everyone , I need to calculate inverse of A(v,n,m+N+1) for 3rd dimension , I mean array B, but there are zeros here and I can...

7 years ago | 0 answers | 0

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answers

Question


How to remove zeros from a 3D array
Hi everyone, I have a 3D array like this A(v,n,m) , I need to remove zero columns and and rows from first 2 dimens ...

7 years ago | 1 answer | 0

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answer

Question


Changing matrix size in a loop
Hi , I need to calculate a 3D matrix , say A(v,n,i) , here is code for n=1:5 for m=-n:n for v=1:5 ...

7 years ago | 0 answers | 0

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answers

Question


Matrix Size Changing in a loop
Hi, I need to calculate a matrix say A(v,n,m) like this code for n=1:5 m=-n:n; for v=1:5 for ...

7 years ago | 0 answers | 0

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answers

Question


5D array and Out of memory error
clc clear all theta0=pi/2; a_0=6e-2; r0=a_0; r_d=a_0; N_R=20; drho=(r_d)/N_R; Mphi=30; ...

8 years ago | 1 answer | 0

1

answer

Question


Negative index of a matrix
for n=1:5 for m=-n:n a(m,n)=m*n end end end I got an equation like this but I got negative indexes , how...

8 years ago | 1 answer | 0

1

answer

Question


Negative index of matrix
Hi , I am trying to calculate gaunt coefficients for μ=-m. But I am stuck with negative index of matrix calculation.If anyone ca...

8 years ago | 1 answer | 0

1

answer

Question


Solving Linear Equation of a Scattering Problem
There is an equation I need to solve like this; Ln+an*Mn=∑Nnm*cm On+an*Pn=∑Qnm*cm summation for m's -infinity to infinity ...

9 years ago | 0 answers | 0

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answers

Question


TE-Wave Scattering from a dielectric cylinder a.k.a Richmond's article
clc; clear all; close all; format long; N=6; Nphi=100; c=3e8; deltaphi=2*pi/Nphi; f=3e8; lambda=c/...

10 years ago | 0 answers | 0

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answers

Question


TE-Wave scattering from a dielectric cylinder
I need TE-Wave scattering MoM code for my project. I got the TM polarization, but I have no idea for the TE polarization case.

10 years ago | 1 answer | 0

1

answer

Question


Error using pcolor function
Hi , I want to plot my f_E function according to thetas and rs.But pcolor doesnt work.I got ??? Error using ==> pcolor at 55 Co...

11 years ago | 1 answer | 0

1

answer

Question


How can I plot the functions in my code according to theta?
Here is my code. clear all format long tic N_cut=20; eps0=(10^-9)/(36*pi); mu0=4*pi*10^-7;...

11 years ago | 1 answer | 0

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answer

Question


Vectors must be the same lengths error
Hi , here is my code.I got this error Vectors must be the same lengths.Can you help me to solve the problem.Thanks. if true ...

11 years ago | 2 answers | 0

2

answers

Question


Subscripted assignment dimension mismatch.
hi here is the function (1st one) that I have to calculate and plot http://i48.tinypic.com/axoarn.jpg , I changed my code like t...

11 years ago | 1 answer | 0

1

answer

Question


Why the function I wrote doesnt plot ?
I wrote a function that calculates E(theta) for PEC sphere about electromagnetic plane wave scattering but it does not plot.Wher...

11 years ago | 2 answers | 0

2

answers

Question


How can I calculate and plot rayleigh scattering equation?
hi, I want to plot and calculate rayleigh equation.I wrote it , calculated and plotted.But it does not match the graph in my boo...

11 years ago | 1 answer | 0

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answer