Description Usage Arguments Details Value Author(s) Examples
softImpute
uses shrinkage when completing a matrix with
missing values. This function debiases the singular values using
ordinary least squares.
1 | deBias(x, svdObject)
|
x |
matrix with missing entries, or a matrix of class |
svdObject |
an SVD object, the output of |
Treating the "d"
values as parameters, this function recomputes
them by linear regression.
An svd object is returned, with components "u", "d", and "v".
Trevor Hastie
Maintainer: Trevor Hastie hastie@stanford.edu
1 2 3 4 5 6 7 8 9 10 11 12 13 |
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