Preference Mapping allows to build maps which are useful in a variety of domains. A preference map is a decision support tool in analyses where a configuration of objects has been obtained from a first analysis (PCA, MCA, MDS), and where a table with complementary data describing the objects is available (attributes or preference data). There are two types of preference mapping methods:
1.External preference mapping or PREFMAP
2.Internal preference mapping …
Preference Mapping google

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