simexpr: Simulated data with differentially expressed (DE) genes

Description Usage Format

Description

Simulated data with 1000 genes measured under two different experimental conditions 1 and 2. 100 genes among the 1000 were generated as differentially expressed (DE) genes. The expression levels of all no DE genes were generated by N(0,1) distribution in both conditions 1 and 2. The DE genes were generated using the N(0,1) and N(μ_g,1) distributions for conditions 1 and 2, respectively, with |μ_g|=Δ. Parameter Δ sets the importance of gene g, where the bigger Δ is, the more important gene g is. We considered Δ in \{1.5, 2, 3\}. Each row g in simexpr corresponds to a simulated gene.

Usage

1

Format

A dataframe with 1000 rows and 62 variables:

DEgen

It indicates whether gene g is DE or not.

gap

It contains Δ values.

A1-A30

These columns have the expression levels under experimental condition 1.

B1-B30

These columns have the expression levels under experimental condition 2.


ORdensity documentation built on July 1, 2020, 7:10 p.m.