lymphoma: 3K aCGH data

In copynumber: Segmentation of single- and multi-track copy number data by penalized least squares regression.

Description

A subset of the aCGH data set taken from the reference below.

Usage

data(lymphoma)

Format

Data frame containing 3091 probes with log2-ratio copy numbers for 21 samples. The first column contains the chromosome numbers, the second gives the local probe positions (in base pairs), while the subsequent columns contain the copy number measurements for the individual samples.

Source

Eide et al., "Genomic alterations reveal potential for higher grade transformation in follicular lymphoma and confirm parallel evolution of tumor cell clones", Blood 116:1489-1497, 2010

Examples

#Get data
data(lymphoma)

Example output

Loading required package: BiocGenerics
Loading required package: parallel

Attaching package: 'BiocGenerics'

The following objects are masked from 'package:parallel':

    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
    clusterExport, clusterMap, parApply, parCapply, parLapply,
    parLapplyLB, parRapply, parSapply, parSapplyLB

The following objects are masked from 'package:stats':

    IQR, mad, sd, var, xtabs

The following objects are masked from 'package:base':

    Filter, Find, Map, Position, Reduce, anyDuplicated, append,
    as.data.frame, basename, cbind, colMeans, colSums, colnames,
    dirname, do.call, duplicated, eval, evalq, get, grep, grepl,
    intersect, is.unsorted, lapply, lengths, mapply, match, mget,
    order, paste, pmax, pmax.int, pmin, pmin.int, rank, rbind,
    rowMeans, rowSums, rownames, sapply, setdiff, sort, table, tapply,
    union, unique, unsplit, which, which.max, which.min

copynumber documentation built on Nov. 8, 2020, 6:10 p.m.