Given a square reciprocal-symmetric ratio matrix from an Analytic Hierarchy Process, calculate the vector of weights using the using the Pairwise Comparison Method (Saaty 1987, Saaty 1996, Malczewski 1999)
matrix of pair-wise assessment of relative importance of risk factors.
numeric vector of weights
Saaty, R. W. (1987). The analytic hierarchy process--what it is and how it is used. Mathematical Modelling 9 (3-5), 161-176.
Saaty, T. L. (1996). Multicriteria decision making : the analytic hierarchy process : planning, priority setting, resource allocation. RWS Publications.
Malczewski J. GIS and multicriteria decision analysis. Inc New York: John Wiley & Sons; 1999.
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