Hi,
anyone knows about any functions in R can get multidimensional integration
not over a multidimensional rectangle (not adapt).
For example, I tried the following function f(x,n)=x^n/n!
phi.fun<-function(x,n)
{ if (n==1) {
x
}else{
integrate(phi.fun, lower=0, upper=x, n=n-1)$value
}
}
I could get f(4,2)=4^2/2!=8, but failed in f(4,3)=4^3/3! Thanks
Best,
Lynette
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