sample_reference_data: Sample genes from reference dataset

In tgrimes/SeqNet: Generate RNA-Seq Data from Gene-Gene Association Networks

Description

Sample genes from reference dataset

Usage

sample_reference_data(reference_data, p, percent_ZI = NULL,
  threshold_ZI = 0.2)

Arguments

reference_data	The reference data.frame to use.
p	The number of genes (columns) to sample
percent_ZI	The percentage of genes to be zero inflated. If NULL, the genes are sampled at random; in this case, the empirical distribution of gene expression profiles will determine the probablility that a sampled gene is zero inflated.
threshold_ZI	The minimum proportion of zero counts for a gene to be considered as zero inflated.

Examples

data(reference)
rnaseq <- reference$rnaseq
rnaseq_subset <- sample_reference_data(rnaseq, 10)

tgrimes/SeqNet documentation built on Sept. 1, 2020, 7:50 a.m.