Warning: Infinite or Not-a-Number value encountered.
17 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Dear all,
I am facing the warning (Infinite or Not-a-Number value encountered.) in my following code. Due to the Nan/Inf values, the output of my complete code is erratic. Please help me solve the issue, thanks. Body of affected portion of code is as under:
clear all
clc
AB=0.34;
j=1;
x(1)=(15*AB);
z(1)=0;
while z <= 0.3
j=j+1;
z(j)=z(j-1)+0.020;
i=1;
while x(i)<=(15*AB) && x(i)>=(-15*AB)
i=i+1;
x(i)=x(i-1)-(AB/10);
f1=@(l)exp(-(x(i)/1000-l.*cos(0.2663)).*(1.67./ (2.*4.18e-6))).*(besselk(0,((1.67./(2.*4.18e-6)).*sqrt((x(i)/1000-l.*cos(0.2663)).^2+(z(j)/1000+l.* sin(0.2663)).^2))));
% Lower limit of integral
a=0.000001;
% Upper limit of integral
b=AB/1000;
integral1(i)=integral(f1,a,b);
end
end
3 Kommentare
Mathieu NOE
am 3 Mär. 2021
ok so the problem is find why f1 has infinite values - at which iteration does it appear ?
Antworten (0)
Siehe auch
Kategorien
Mehr zu Special Functions finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!