Unrecognized function or variable 't' for three dimensional structure
2 views (last 30 days)
Show older comments
Özgür Alaydin
on 23 Feb 2023
Commented: Özgür Alaydin
on 23 Feb 2023
Hello all,
Somehow i am getting error for Unrecognized function or variable 't'. But i could not figure out why.
What is wrong in the code? As far as i see i have error in line i mention.
Vb1=0.5; %% Bariyer yüksekliği[eV]
WLt = 1.5e-9;
Rx = 5E-9;
Ry = 10E-9;
Rz = 15E-9;
x0=0;y0=0;z0=-WLt;
alfa = 1E-9;
w=1E+12; T=2*pi/w;
for i=1:numel(z)
for j=1:numel(y)
for k=1:numel(x)
fz = @(t) z(i) + alfa*sin(w.*t);
idx_QD = @(t) ((x(k)-x0)/Rx).^2 + ((y(j)-y0)/Ry).^2 + ((fz(t)-z0)/Rz).^2 < 1 ;
idx_QD(fz(t) < z0) = @(t) 0; %%%%% ERROR IS FROM THIS LINE %%%%%%%%%%%
idx_WL = (fz(t) < 0) & (fz(t) > -WLt);
idx =@(t) idx_QD(t) | idx_WL(t);
Vb =@(t) (idx(t))*0 + (1-idx(t))*Vb1 ;
V0(i,k,k) = (1/T).*integral(Vb,0,T);
end
end
end
0 Comments
Accepted Answer
Walter Roberson
on 23 Feb 2023
idx_QD = @(t) (fz(t) >= z0).*(((x(k)-x0)/Rx).^2 + ((y(j)-y0)/Ry).^2 + ((fz(t)-z0)/Rz).^2 < 1);
idx_WL = @(t) (fz(t) < 0) & (fz(t) > -WLt);
More Answers (0)
See Also
Categories
Find more on Surface and Mesh Plots in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!