prec2dens {DensParcorr} | R Documentation |
Calculate Dens value from Precision Matrix
Description
This function evaluates the density level of a precision matrix based on the Dens criterion function in equation (5) of Wang et al. (2016).
Usage
prec2dens(precision)
Arguments
precision |
Input precision matrix (symmetric and positive definite). |
Value
Density level from Precision matrix.
Author(s)
Yikai Wang, Jian Kang, Phebe Brenne Kemmer and Ying Guo
Maintainer: Yikai Wang yikai.wang@emory.edu
References
Wang, Y., Kang, J., Kemmer P. and Guo, Y. (2016). An efficient and reliable statistical method for estimating functional connectivity in large scale brain networks using partial correlation. Front. Neurosci. 10:123. doi: 10.3389/fnins.2016.00123
[Package DensParcorr version 1.1 Index]