[R] Using integrate() with vectors as boundaries rather than scalars

[Tobias]

Hi all

my apologies if above title is misleading, but here is my problem anyways:

I need to evaluate an integral n times. Since I can't get my head around
vectorization as of yet, I have coded it up in a loop, i.e.:

for (i in 1:n)

{
    
    z[i] <- integrate(dnorm,x[i],Inf)

}

Since n is quite large in my operation, ~40000, I would rather stack all the
elements of x into a vector and then evaluate the integral for each vector
element in x up to infinity. So that the operation would look something like
this:

z <- integrate(dnorm,x,Inf)

I am not sure if this works, as I am new to R, however managed the
equivalent in MatLab. Is this possible at all? If yes, your input would be
highly appreciated.

Regards

Tobias
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