pairSum | R Documentation |
Functions to combine person-specific covariates to pair-specific
pairSum(cov1, cov2) pairDiff(cov1, cov2)
cov1 |
|
cov2 |
For use within the ibdreg package to make covariates that are a function of the two covariates in a relative pair. These functions are to be used in the formula parameter of ibdreg, and the pair-specific covariates can be expressed as pairSum(cov) or pairSum(cov, cov).
Either the sum or the difference (absolute) of the two covariates
ibdreg
pairSum(20,30) pairDiff(20,30)
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