Not getting numerical answer of integration
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height = 2.5; % in units of meter.
a=5; % considering square room of area 20*20 meter^2.
area=4*a^2;
psi_FOV = 30*pi/180;
psi_half = 60*pi/180;
m = -log10(2)/log10(cos(psi_half));
alpha = (m+1)*height^(m+1)/(2*pi);
K = alpha^2;
N = (1e-20)/K;
r_fov_anlytical = height*tan(psi_FOV);
d_fov_anlytical = height/cos(psi_FOV);
beta = (m+3);
height = 2.5;
% lambdaaxis= .05:.01:1;
% avgSINR=zeros(1,length(lambdaaxis));
% for lambdaIdx=1:length(lambdaaxis)
syms x y z;
ons= (vpaintegral(vpaintegral(exp(-2.*pi.*.05.*vpaintegral((z - z.*exp ((-y.*N.*(sin( psi_FOV )).^4)./((x.^2+height^2 ).^(-beta))) ...
.*exp ((-y.*( z.^2+ height.^2) .^( - beta))./(( x.^2+height.^2).^(-beta)))),z,x,r_fov_anlytical)) ...
.*exp(- .05.*pi.*(x).^2).*(2.*pi).*.05.*x,y,0,inf),x,0,r_fov_anlytical))
% lambdaIdx
Every time I run this code, i just see equation getting printed in the command window. It should rather give numerical result. When I use double, that too didn't worked. matlabFunction and integral2 combination also didn't worked. I have to calculate this equation for many values , Is there any way by which I can compute it in less time.
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