dcap: Duplication Matrix
In jeksterslab/gammaMatrix: Asymptotic Covariance Matrix of Covariances
Description
Usage
Arguments
Details
Value
Author(s)
References
See Also
Examples
View source: R/linearAlgebra-dcap.R
Description
Create a duplication matrix.
Usage
1
dcap(x)
Arguments
x
Integer.
Dimension of the symmetric matrix.
Details
The duplication matrix D_{m} is the
m^2 \times \frac{m ≤ft( m + 1 \right)}{2}
matrix
for a given m \times m symmetric matrix A
where
D_{m} \mathrm{vech} ≤ft( A \right)
=
\mathrm{vec} ≤ft( A \right)
.
Value
A matrix.
Author(s)
Ivan Jacob Agaloos Pesigan
References
See Also
Other Linear Algebra Functions:
kcap(),
sym_of_vech(),
vechnames(),
vech()
Examples
1
dcap(3)
jeksterslab/gammaMatrix documentation built on Dec. 20, 2021, 10:10 p.m.
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Description Usage Arguments Details Value Author(s) References See Also Examples
View source: R/linearAlgebra-dcap.R
Description
Create a duplication matrix.
Usage
1 | dcap(x)
|
Arguments
x |
Integer. Dimension of the symmetric matrix. |
Details
The duplication matrix D_{m} is the m^2 \times \frac{m ≤ft( m + 1 \right)}{2} matrix for a given m \times m symmetric matrix A where D_{m} \mathrm{vech} ≤ft( A \right) = \mathrm{vec} ≤ft( A \right) .
Value
A matrix.
Author(s)
Ivan Jacob Agaloos Pesigan
References
See Also
Other Linear Algebra Functions:
kcap(),
sym_of_vech(),
vechnames(),
vech()
Examples
1 | dcap(3)
|
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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