This generic function reports or updates the channels in an object.
An S4 object, typically derived from class
Replacement value, either a character vector (to re-order existing channel names or a named character vector or list (to change channel names from the vector elements to the corresponding names).
Additional argument, not currently used.
channelNames returns the names of the channels in a defined
order. Change the order using the replacement method with a permuation
of the channel names as
value. Rename channels using the
replacement method with a named list, where the vector elements are a
permutation of the current channels, with corresponding names the new
identifier for the channel.
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## channelNames default to alphabetical order of channels obj <- NChannelSet( R=matrix(runif(100), 20, 5), G=matrix(-runif(100), 20, 5)) channelNames(obj) channelNames(obj) <- c(Gn="G", Rd="R") ## rename channelNames(obj) channelNames(obj) <- c("Rd", "Gn") ## reorder channelNames(obj) all(assayData(obj)[["Gn"]] <= 0) all(assayData(obj)[["Rd"]] >= 0)
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 Welcome to Bioconductor Vignettes contain introductory material; view with 'browseVignettes()'. To cite Bioconductor, see 'citation("Biobase")', and for packages 'citation("pkgname")'.  "G" "R"  "Gn" "Rd"  "Rd" "Gn"  TRUE  TRUE
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