seqc.diff: seqc.diff

Description Usage Arguments Value

View source: R/seqc.R

Description

Runs a comparison of differential expression calls on the SEQC data, comparing calls across conditions to calls within conditions. The assumption here (and made by the SEQC consortium) is that differential expression across replicates are false positives. See seqc.diff.example for an example usage.

Usage

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seqc.diff(e = NULL, norm = "TMM", de = "edgeR", site = "BGI",
  between.groups = 1:5, inner.groups = list(c(1, 2, 3), c(4, 5)),
  do.plot = TRUE)

Arguments

e

The count matrix or data.frame. Anything can be used as row names (e.g. gene symbols, transcript ids...). If NULL, the 'site' parameter is used to fetch the quantification from the seqc package (if installed).

norm

The normalization method to use (see donorm). Defaults to 'TMM'.

de

The differential expression method to use. Either 'edgeR', 'DESeq', 'DESeq2', 'EBSeq', 'voom', 't' (t-test), or 'logt' (t-test on log-transformed values).

site

If 'e' is NULL, data from the specified sequencing site will be fetched from the seqc package. Default BGI.

between.groups

A vector of integers from 1 to 5 indicating the replicates to be used for comparison across conditions. Default 1:5.

inner.groups

A list of two vectors, each containing the replicates to be used for comparison inside each condition. Default list(c(1,2,3),c(4,5)).

do.plot

Logical, whether to produce Positives plots (see posplot). Default TRUE.

Value

A list of differential expression calls.


plger/RNAontheBENCH documentation built on May 25, 2019, 8:22 a.m.