Description Usage Arguments Value References Examples
MDR based forward selection method for association mapping
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x |
A matrix of genotypic data/genetic markers (predictor variables), where the rows are the samples and the columns are the predictors. |
y |
A numeric vector of phenotypic data (response variable). |
order |
The order of interaction. Default is 2. |
s1.rsquared |
Cutoff value for coefficient of determination in the first stage. Default is 0.02. |
s1.pvalue |
Cutoff value for p-value in the first stage. Default is 0.01. |
s2.rsquared |
Cutoff value for coefficient of determination in the second stage. Default is 0.02. |
s2.pvalue |
Cutoff value for p-value in the second stage. Default is 0.01. |
max.step |
The maximum selection step. Default is 100. |
trace |
Show computations? Default FALSE. |
... |
Other arguments for future methods. |
It returns a matrix with the index of selected interactive predictors, and the corresponding adjusted coefficient of determination for each step.
Yi Xu, Jixiang Wu, Detecting epistatic effects among SNP markers associated with three barley traits by a MDR based forward selection method (unpublished).
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