HELP: Run-time array dimension in LabVIEW formula node

I need to dimension an array at run time within a formula node as follows:

int32 i,N;

N = sizeOfDim(inputArray,0);

float64 outputArray[N];

for (i = 0; i<N; i++) {

outputArray[i] = myfunction(inputArray[i]);

}

However, labview complains "Formula Node: index list expected". On the

other hand, if I say

float64 outputArray[1000];

LabVIEW is perfectly happy. But that's not what I need to do! Is there

an alternative

way of accomplishing my goal?

BTW, I've tried calculating N outside the formula node and then

presenting it as

an input with the same results. I've got a bad feeling that run time

array dimensioning

just isn't allowed.

TIA,

Hugh