compute_info: Computing Information Matrices
In IrisTeng/CVEK: Cross-Validated Kernel Ensemble
Description
Usage
Arguments
Details
Value
Author(s)
References
Examples
Description
Compute information matrices based on block matrices.
Usage
1
compute_info(P0_mat, mat_del = NULL, mat_sigma2 = NULL, mat_tau = NULL)
Arguments
P0_mat
(matrix, n*n) Scale projection matrix under REML.
mat_del
(matrix, n*n) Derivative of the scale covariance matrix of Y
with respect to delta.
mat_sigma2
(matrix, n*n) Derivative of the scale covariance matrix
of Y with respect to sigma2.
mat_tau
(matrix, n*n) Derivative of the scale covariance matrix of Y
with respect to tau.
Details
This function gives the information value of the interaction strength.
Value
I0
(matrix, n*n) The computed information value.
Author(s)
Wenying Deng
References
Arnab Maity and Xihong Lin. Powerful tests for detecting a gene
effect in the presence of possible gene-gene interactions using garrote
kernel machines. December 2011.
Examples
1
2
I0 <- compute_info(P0_mat, mat_del = drV0_del,
mat_sigma2 = drV0_sigma2, mat_tau = drV0_tau)
IrisTeng/CVEK documentation built on May 31, 2019, 4:50 p.m.
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Description Usage Arguments Details Value Author(s) References Examples
Description
Compute information matrices based on block matrices.
Usage
1 | compute_info(P0_mat, mat_del = NULL, mat_sigma2 = NULL, mat_tau = NULL)
|
Arguments
P0_mat |
(matrix, n*n) Scale projection matrix under REML. |
mat_del |
(matrix, n*n) Derivative of the scale covariance matrix of Y with respect to delta. |
mat_sigma2 |
(matrix, n*n) Derivative of the scale covariance matrix of Y with respect to sigma2. |
mat_tau |
(matrix, n*n) Derivative of the scale covariance matrix of Y with respect to tau. |
Details
This function gives the information value of the interaction strength.
Value
I0 |
(matrix, n*n) The computed information value. |
Author(s)
Wenying Deng
References
Arnab Maity and Xihong Lin. Powerful tests for detecting a gene effect in the presence of possible gene-gene interactions using garrote kernel machines. December 2011.
Examples
1 2 | I0 <- compute_info(P0_mat, mat_del = drV0_del,
mat_sigma2 = drV0_sigma2, mat_tau = drV0_tau)
|
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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