genExprSet: Generate an ExpressionSet object

Description Usage Arguments Value Author(s)

View source: R/genExprSet.R

Description

Generate a simple ExpressionSet object.

Usage

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genExprSet(
  ex, 
  pDat, 
  fDat = NULL, 
  annotation = "lumiHumanAll.db")

Arguments

ex

A matrix of expression levels. Rows are gene probes and columns are arrays.

pDat

A data frame describing arrays. Rows are arrays and columns are variables describing arrays. The row names of pDat must be the same as the column of ex.

fDat

A data frame describing gene probes. Rows are gene probes and columns are variables describing gene probes. The rownames of fDat must be the same as that of ex.

annotation

character string. Indicating the annotation library (e.g. lumiHumanAll.db for the gene probes.

Value

an ExpressionSet object.

Author(s)

Weiliang Qiu <stwxq@channing.harvard.edu>, Brandon Guo <brandowonder@gmail.com>, Christopher Anderson <christopheranderson84@gmail.com>, Barbara Klanderman <BKLANDERMAN@partners.org>, Vincent Carey <stvjc@channing.harvard.edu>, Benjamin Raby <rebar@channing.harvard.edu>


iCheck documentation built on Nov. 8, 2020, 11:09 p.m.