ModuleRegulatoryNetwork: ModuleRegulatoryNetwork

View source: R/ModuleRegulatoryNetwork.R

ModuleRegulatoryNetworkR Documentation

ModuleRegulatoryNetwork

Description

Summarizes Transcription Factor regulatory networks across co-expression modules.

Usage

ModuleRegulatoryNetwork(seurat_obj, TFs_only = TRUE, wgcna_name = NULL)

Arguments

seurat_obj

A Seurat object containing the single-cell data and WGCNA results.

TFs_only

Logical; if TRUE (default), only transcription factor (TF) genes are included in the regulatory network. If FALSE, the network includes all genes.

wgcna_name

The name of the hdWGCNA experiment in the seurat_obj@misc slot

Details

This function summarizes transcription factor regulatory networks across modules to infer module-module relationships. The number of directed TF links across modules are counted and normalized. The strength of these links from the XGBoost model are also tracked.

Value

A data frame with the following columns:

source

The source module in the regulatory interaction.

target

The target module in the regulatory interaction.

n_pos

The number of positive regulatory links from the source module to the target module.

sum_pos

The sum of the gain values for the positive links.

n_neg

The number of negative regulatory links from the source module to the target module.

sum_neg

The sum of the gain values for the negative links.

mean_pos

The average gain of the positive links.

mean_neg

The average gain of the negative links.

score_pos

The number of positive links normalized by the number of TFs in the source module.

score_neg

The number of negative links normalized by the number of TFs in the source module.


smorabit/hdWGCNA documentation built on Oct. 23, 2024, 11:19 p.m.