summary.sim

An object with S3 class <code>"sim"</code>

object

summary the information about the sample size, the dimension, the pattern and sparsity of the true graph strcture.

The package "huge" provides a general framework for
        high-dimensional undirected graph estimation. It integrates
        data preprocessing (Gaussianization), neighborhood screening,
        graph estimation, and model selection techniques into a
        pipeline. In preprocessing stage, the NonparaNormal(NPN)
        transformation is applied to help relax the normality
        assumption. In the graph estimation stage, the graph structure
        is estimated by the Meinshausen & Buhlmann Graph Estimation via
        Lasso (MBGEL) by default and it can be further accelerated by
        the Graph SURE Screening (GSS) subroutine which preselects the
        graph neighborhood of each variable. In the case d >> n, the
        computation is memory optimized and is targeted on larger-scale
        problems (d>6000). We also provide two alternative approaches
        for the graph estimation stage:(1) Graph Estimation via
        Correlation Thresholding (GECT) which is highly efficient and
        (2) A slightly modified Graphical Lasso (GLASSO) procedure in
        which the memory usage is optimized using sparse matrix output.
        Three regularization/thresholding parameter selection methods
        are included in this package: (1) StARS: Stability Approach for
        Regularization Selection (2) RIC: Rotation Information
        Criterion (3) Extended Bayesian Information Criterion (EBIC
        only for GLASSO).

summary.sim: summary function for S3 class "sim"

Description

Usage

Arguments

See Also