Infinite determinant of matrix

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Parag Goel
Parag Goel on 2 Dec 2015
Commented: Walter Roberson on 2 Dec 2015
Hi,
I have a large matrix of size something like 6000x6000. The values in the matrix aren't large, each of them less than 1. The problem I'm facing is that it's determinant is still going to infinity, which hinders the calculation of the inverse, giving the warning of it being almost singular. Is it possible for this to happen?
PS: There's no way out of calculating the inverse for me, since I am implementing a MACE filter.
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Walter Roberson
Walter Roberson on 2 Dec 2015
I do not know anything about those filters, but I find postings from people who appear to have implemented without using inv()

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