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george veropoulos


Last seen: 4 days ago |  Active since 2016

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Difference results from MOM method with ttρiangle basis function and pulse
i have two function with name currentMOIM use the Method of Moment. One use the pulse basis and the second the trinagle ...

6 days ago | 0

Question


Difference results from MOM method with ttρiangle basis function and pulse
Hi i find the scattering field in cylinder and i use the MOM method with the triangle basis and pulse. The |Es | are ...

6 days ago | 1 answer | 0

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answer

Answered
Problem in boundary condition
thank you !! very useful answers

6 days ago | 0

Answered
Problem in boundary condition
the problem was in [Xa, XC] = meshgrid(xa, xc); % Observation (columns), Source (rows) [Ya, YC] = meshgrid(ya, yc);...

10 days ago | 0

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Problem in boundary condition
Hi im trying to solve a proble in EM with method of MAS ( METHOD OF AUXILARY SOURCE) I have a infiite cylinder ( PER...

14 days ago | 3 answers | 1

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answers

Question


How to assign values to an array with broadcasting
hi in the code bwloe i recieve a message in xi1 = x1(index_i); xi2 = x2(index_i); i receieve a warning fun...

1 month ago | 1 answer | 0

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Question


I want to chek my function for solving system of equaton
Hi i write matlba function for solve a systme from a EM problem function [Is] = current() [f,N,Nc,a1,a2,ra...

1 month ago | 0 answers | 0

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Answered
Warning: Non-finite result. The integration was unsuccessful. Singularity likely.
this integral come out from the method of moment in EM...

1 month ago | 0

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Warning: Non-finite result. The integration was unsuccessful. Singularity likely.
Hi i run a code thta include two doyble integration i recieve e message Warning: Non-finite result. The integration w...

2 months ago | 1 answer | 0

1

answer

Answered
Warning: Non-finite result. The integration was unsuccessful. Singularity likely. > In integral2Calc>integral2t (line 131)
sorrry i receive the same message Output argument "z" (and possibly others) not assigned a value in the execution with "triang...

2 months ago | 0

Answered
Warning: Non-finite result. The integration was unsuccessful. Singularity likely. > In integral2Calc>integral2t (line 131)
HIi thank ! i m treying trapz bot i recieve the error Incorrect number or types of inputs or outputs for function permute....

2 months ago | 0

Question


Warning: Non-finite result. The integration was unsuccessful. Singularity likely. > In integral2Calc>integral2t (line 131)
Hi i run the function [Is]=currentMoM() function [Is]=currentMoM() %UNTITLED2 Summary of this function goes here %...

2 months ago | 3 answers | 0

3

answers

Question


Array indices must be positive integers or logical values.
Hi i have define the function function y=triangle_basisn(phi,kk) %[f,N,ra,k0,Z0,lambda] = parameter(); N=40 dftm=2.*p...

2 months ago | 1 answer | 0

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Question


INTEGARTION OF BESSELH function
Hi i make a code where i integrate the hankel function besselh(0, 2) function z = Escat(r,phi) [f,N,ra,k0,Z0] ...

2 months ago | 1 answer | 0

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answer

Answered
problem with vpa and symsum
in the for loop i use the if to define the e_n(k)

2 months ago | 0

Answered
problem with vpa and symsum
i my matlab the reuslats form syssum is - 1.2202769085399344622768816507208 - 7.6237530221056436364566359163767e-36i >>

2 months ago | 0

Answered
problem with vpa and symsum
thank you for your answer ! What is the best solution to keep a suficient number of terms where the bessel values ...

2 months ago | 0

| accepted

Answered
problem with vpa and symsum
the function e_n is function y=en(k) if k==0 y=1 elseif k~=0 y=2 end end

2 months ago | 0

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problem with vpa and symsum
Hi i make the fumtiom function z= Escattheory(r,phi) %UNTITLED Summary of this function goes here % Detailed explanation g...

2 months ago | 1 answer | 0

1

answer

Question


problem in plot for two function
Hi i want to plot two function in the same axis i rreceive to message Escattheory(rho,phi)) Error using plot Data mus...

2 months ago | 1 answer | 0

1

answer

Question


code fro Methods of Moments
hI I m looking for code related with Methods of Moments in Elecromgnegmetic Thank

3 months ago | 0 answers | 0

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how i can show in matlab tha sqrt(x^2)=x in symbolic toolbox
Hi i use the symbolic tool box to simplify an expression I receive that ((2*A*dhmax + B*h0)^2/h0^2)^(1/2)*(2*A^2*dhmax^2 ...

4 months ago | 2 answers | 0

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answers

Answered
probability distribution function from datra
thank you

5 months ago | 0

| accepted

Answered
probability distribution function from datra
ok thank you !

6 months ago | 0

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probability distribution function from datra
Hi i have a function Z(h) h1<h<h2 how i cant find a pdf (probability distribution finction ) function for Z ...

6 months ago | 2 answers | 0

2

answers

Answered
save thw values of four variable in a file
thank you ! you solve my problem

1 year ago | 0

| accepted

Question


save thw values of four variable in a file
Hi i want to save four variable from a matlab code in a file ( like xls) the two from four value have many ...

1 year ago | 2 answers | 0

2

answers

Question


Matlab function with inf in end points
hi I have a function define in an range [ a, b ] the function is ιnf at end point F(a)=inf F(b)=inf there a method ...

2 years ago | 1 answer | 0

1

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Question


ARRY EXEEDS RANDOM NUMBER
hi i receive this message in matlab when i run a monte carlo probllem Requested 1000000x10000 (74.5GB) array exceeds max...

3 years ago | 2 answers | 0

2

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Answered
the values are less from eps
the graph is ok ! thank you all

3 years ago | 0

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