triplets_to_matrix: Conversion from triplet/coordinate format to matrix
In CMF: Collective Matrix Factorization
triplets_to_matrix R Documentation
Conversion from triplet/coordinate format to matrix
Description
This function is the inverse of matrix_to_triplets().
It converts a matrix represented as a set of triplets into
an object of the class matrix. The missing entries
(the ones not present in the triplet representation) are
filled in as NA.
Usage
triplets_to_matrix(triplets)
Arguments
triplets
A matrix in triplet/coordinate format
Details
See matrix_to_triplets() for a description of the
representation.
Value
The input matrix as a normal matrix of class matrix
Author(s)
Arto Klami and Lauri Väre
See Also
matrix_to_triplets()
Examples
x <- matrix(c(1, 2, NA, NA, 5, 6), nrow = 3)
triplet <- matrix_to_triplets(x)
print(triplet)
xnew <- triplets_to_matrix(triplet)
print(xnew)
CMF documentation built on Aug. 10, 2022, 1:06 a.m.
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| triplets_to_matrix | R Documentation |
Conversion from triplet/coordinate format to matrix
Description
This function is the inverse of matrix_to_triplets().
It converts a matrix represented as a set of triplets into
an object of the class matrix. The missing entries
(the ones not present in the triplet representation) are
filled in as NA.
Usage
triplets_to_matrix(triplets)
Arguments
triplets |
A matrix in triplet/coordinate format |
Details
See matrix_to_triplets() for a description of the
representation.
Value
The input matrix as a normal matrix of class matrix
Author(s)
Arto Klami and Lauri Väre
See Also
matrix_to_triplets()
Examples
x <- matrix(c(1, 2, NA, NA, 5, 6), nrow = 3) triplet <- matrix_to_triplets(x) print(triplet) xnew <- triplets_to_matrix(triplet) print(xnew)
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.
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