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softImpute

Matrix completion repo

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Version

Install

install.packages('softImpute')

Monthly Downloads

3,049

Version

1.4-3

License

GPL-2

Maintainer

Trevor Hastie

Last Published

May 12th, 2025

Functions in softImpute (1.4-3)

softImpute.x.matrix

Internal softImpute functions
simpute.als

rdname softImpute-internal
splr

create a SparseplusLowRank object
softImpute.x.Incomplete

rdname softImpute-internal
simpute.svd

rdname softImpute-internal
softImpute-package

Softimpute for matrix completion
lambda0

compute the smallest value for lambda such that softImpute(x,lambda) returns the zero solution.
softImpute

impute missing values for a matrix via nuclear-norm regularization.
svd.als

compute a low rank soft-thresholded svd by alternating orthogonal ridge regression
SparseplusLowRank-class

Class "SparseplusLowRank"
clean.warm.start

rdname softImpute-internal
Ssimpute.als

rdname softImpute-internal
Ssvd.als

rdname softImpute-internal
Ssimpute.svd

rdname softImpute-internal
Incomplete-class

Class "Incomplete"
deBias

Recompute the $d component of a "softImpute" object through regression.
impute

make predictions from an svd object
biScale

Standardize a matrix to have optionally row means zero and variances one, and/or column means zero and variances one.
Incomplete

create a matrix of class Incomplete