[R] Inverse Matrices
laura at bayesian-bay.freeserve.co.uk
Tue Nov 6 16:21:18 CET 2001
I have a problem with finding the inverse of a matrix. I have a square
9x9 matrix, A, and when I do solve(A) to find the inverse I get the
following error message:
Error in solve.default(A) : singular matrix `a' in solve
Has anybody got any ideas as to why this is happening?
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