On 11/08/13 12:39, Filippo wrote:
Hi,
I'm having strange differences between the R function prod ad the F90
function product.
Processing the same vector C (see attachment). I get 2 different results:
prod(C) = 1.069678e-307
testProduct(C) = 0
<SNIP>
If you are worried about the difference between 0 and 1.069678e-307 then
you probably
shouldn't be using computers.
cheers,
Rolf Turner
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