psvd.init: SVD Initialisation for NMF
In lgl15/cnmtf: Prioritisation of single nucleotide variants using Corrected non-negative matrix tri-factorisation
Description
Usage
Arguments
Value
Author(s)
References
See Also
Description
Function to initialize Non-negative Matrix Factorization algorithms
Usage
1
psvd.init(A, k)
Arguments
A
Nonnegative matrix A, n x n
k
Rank of the computed factors (number of clusters)
Value
W nonnegative matrix, n x k
Author(s)
Luis G. Leal, lgl15@imperial.ac.uk
References
C. Boutsidis and E. Gallopoulos, SVD-based initialization: A head start for nonnegative matrix factorization, Pattern Recognition, Elsevier
See Also
Other Factorisation functions: clus.membership,
cnmtf, consensus.clust,
hierarchical.clust,
initialise.UV, neg.constrain,
parameters.cnmtf,
plot.parameter,
pos.constrain,
regression.snps, score.cnmtf,
synthetic.gwas
lgl15/cnmtf documentation built on May 28, 2019, 6:33 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value Author(s) References See Also
Description
Function to initialize Non-negative Matrix Factorization algorithms
Usage
1 | psvd.init(A, k)
|
Arguments
A |
Nonnegative matrix A, n x n |
k |
Rank of the computed factors (number of clusters) |
Value
W nonnegative matrix, n x k
Author(s)
Luis G. Leal, lgl15@imperial.ac.uk
References
C. Boutsidis and E. Gallopoulos, SVD-based initialization: A head start for nonnegative matrix factorization, Pattern Recognition, Elsevier
See Also
Other Factorisation functions: clus.membership,
cnmtf, consensus.clust,
hierarchical.clust,
initialise.UV, neg.constrain,
parameters.cnmtf,
plot.parameter,
pos.constrain,
regression.snps, score.cnmtf,
synthetic.gwas
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.