R: Accessors for the count matrix of a IsomirDataSeq object.
counts
R Documentation
Accessors for the count matrix of a IsomirDataSeq object.
Description
The counts slot holds the count data as a matrix of non-negative integer
count values, one row for each isomiR, and one
column for each sample. The normalized matrix
can be obtained by using the parameter norm=TRUE.
Usage
counts.IsomirDataSeq(object, norm = FALSE)
## S4 method for signature 'IsomirDataSeq'
counts(object, norm = FALSE)
## S4 replacement method for signature 'IsomirDataSeq,matrix'
counts(object) <- value
Arguments
object
a IsomirDataSeq object
norm
TRUE return log2-normalized counts
value
an integer matrix
Value
matrix with raw or normalized count data.
Author(s)
Lorena Pantano
Examples
data(mirData)
head(counts(mirData))
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(isomiRs)
Loading required package: DiscriMiner
Loading required package: IRanges
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, xtabs
The following objects are masked from 'package:base':
Filter, Find, Map, Position, Reduce, anyDuplicated, append,
as.data.frame, cbind, colnames, 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, rownames, sapply, setdiff, sort, table, tapply, union,
unique, unsplit
Loading required package: S4Vectors
Loading required package: stats4
Attaching package: 'S4Vectors'
The following objects are masked from 'package:base':
colMeans, colSums, expand.grid, rowMeans, rowSums
Loading required package: GenomicRanges
Loading required package: GenomeInfoDb
Loading required package: SummarizedExperiment
Loading required package: Biobase
Welcome to Bioconductor
Vignettes contain introductory material; view with
'browseVignettes()'. To cite Bioconductor, see
'citation("Biobase")', and for packages 'citation("pkgname")'.
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/isomiRs/counts.Rd_%03d_medium.png", width=480, height=480)
> ### Name: counts
> ### Title: Accessors for the count matrix of a IsomirDataSeq object.
> ### Aliases: counts counts,IsomirDataSeq-method counts.IsomirDataSeq
> ### counts<-,IsomirDataSeq,matrix-method
>
> ### ** Examples
>
> data(mirData)
> head(counts(mirData))
nb1 nb2 nb3 o1 o2 o3
hsa-let-7a-3p 24 70 23 47 26 65
hsa-let-7a-5p 427615 544663 427219 556660 325845 625602
hsa-let-7b-3p 12 38 17 24 27 33
hsa-let-7b-5p 109767 188394 125986 150227 104593 160253
hsa-let-7c-3p 0 0 2 0 0 3
hsa-let-7c-5p 481931 462630 363116 425470 272375 434007
>
>
>
>
>
> dev.off()
null device
1
>