The sum of adjecent recombination frequency (SARF) is a measure of how well the marker order is. This function calculates it for a given matrix of pairwise recombination frequencies and marker order. The SARF criterion can be extended to a neighborhood > 1.
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rf |
Matrix of pairwise recombination frequencies. |
ord |
Vector with marker order. |
n |
Number of neighbors, which are included in the calculation. |
Single numeric value, which is the result of the SARF calculation.
Liu, B.H. 1998, Statistical genomics: linkage, mapping, and QTL analysis.
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