Nothing
hausdorffError = function(fit){
gamma.fun = fit$gamma.fun
est.boundary = function(theta){
theta.seq = fit$output$theta
post.est = fit$output$estimate
s=sort(c(theta.seq,2*pi,theta))
index = which(s==theta)[1]
if(theta==0 || theta==2*pi){
value = post.est[1]
} else {
a = theta.seq[index-1]
b = ifelse(index<201,theta.seq[index],2*pi)
va = post.est[index-1]
vb = ifelse(index<201,post.est[index],post.est[1])
}
return(((theta-a)/(b-a))*vb+(1-((theta-a)/(b-a)))*va)
}
app.est.boundary = function(u){
u = matrix(u,length(u),1)
apply(u,1,est.boundary)
}
hausdorff.dist = function(x.points, y.points){
l =nrow(x.points)
d1 = rep(0,l)
d2 = rep(0,l)
for(i in 1:l){
d1[i] = min(sqrt((x.points[i,1]-y.points[,1])^2+(x.points[i,2]-y.points[,2])^2))
d2[i] = min(sqrt((x.points[i,1]-y.points[,1])^2+(x.points[i,2]-y.points[,2])^2))
}
sup.x.inf.y = max(d1)
sup.y.inf.x = max(d2)
return(max(sup.x.inf.y, sup.y.inf.x))
}
intensity = fit$obs$intensity
gamma.fun.radii = gamma.fun(fit$obs$theta.obs)
ground.truth = ifelse(fit$obs$r.obs<gamma.fun.radii,1,0)
predicted = app.est.boundary(fit$obs$theta.obs)
x.gamma = gamma.fun.radii*cos(fit$obs$theta.obs)
y.gamma = gamma.fun.radii*sin(fit$obs$theta.obs)
x.est = predicted*cos(fit$obs$theta.obs)
y.est = predicted*sin(fit$obs$theta.obs)
hausdorff.est = hausdorff.dist(cbind(x.gamma, y.gamma), cbind(x.est, y.est))
return(hausdorff.est)
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.