getNumberTrees: Get Number of Trees

In xps: Processing and Analysis of Affymetrix Oligonucleotide Arrays including Exon Arrays, Whole Genome Arrays and Plate Arrays

Description

Get number of trees stored in a ROOT file.

Usage

getNumberTrees(rootfile, treetype = "*", setname = NULL)

Arguments

rootfile	name of ROOT file, including full path.
treetype	tree type.
setname	name of ROOT subdirectory containing trees.

Details

Extracts the number of trees of treetype stored in ROOT file rootfile.
Valid tree types are listed in validTreetype. For treetype="*" the total number of trees in rootfile are returned.
If setname is provided, only trees in subdirectory setname are counted.

Value

Number of trees.

Author(s)

Christian Stratowa

Examples

getNumberTrees(paste(path.package("xps"),"schemes/SchemeTest3.root",sep="/"))
getNumberTrees(paste(path.package("xps"),"rootdata/DataTest3_cel.root",sep="/"))

xps documentation built on Nov. 8, 2020, 6 p.m.