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constant_penalty
2013 Jan 18
1
scaling of nonbinROC penalties
Dear R Helpers
I am having difficulty understanding how to use the penalty matrix for the nomROC function in package 'nonbinROC'.
The documentation says that the values of the penalty matrix code the
penalty function L[i,j] in which 0 <= L[i,j] <= 1 for
j > i. It gives an example that if we have an ordered response with 4 categories, then we might wish to penalise larger