R: Get the annotation(names) of bins in a _SNPhood_ object.
annotationBins2
R Documentation
Get the annotation(names) of bins in a SNPhood object.
Description
annotationBins2 is a helper function that returns annotation of the bins that are defined in the SNPhood object.
Usage
annotationBins2(SNPhood.o, regions = NULL, fullAnnotation = FALSE,
verbose = TRUE)
Arguments
SNPhood.o
Object of class SNPhood
regions
Integer or character. Default NULL. A subset of the SNP regions for which annotation is needed. Either the row numbers or the rownames(IDs) of the SNP regions are supported.
fullAnnotation
Logical(1). Should the full annotation(as a data.frame) be returned or only the annotation of the bins(as a character vector)?
verbose
Logical(1). Default TRUE. Should the verbose mode (i.e., diagnostic messages during execution of the script) be enabled?
Value
If fullAnnotation is set to TRUE, a data.frame with the full annotation of the bins for the(subset of) SNP regions is returned. Otherwise, a character vector with only the annotation of the bins is returned.
Warning
The number of returned bins can easily be very large, in the order of millions.
Be careful because the memory consumption due the resulting object may increase considerably.
Reduce memory requirements by returning only a subset of SNP regions
Examples
data(SNPhood.o, package="SNPhood")
annotation.df = annotationBins2(SNPhood.o, regions = 1:10, fullAnnotation = TRUE)
annotation.vec = annotationBins2(SNPhood.o, regions = 1:10, fullAnnotation = FALSE)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(SNPhood)
Loading required package: GenomicRanges
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: IRanges
Loading required package: GenomeInfoDb
Loading required package: Rsamtools
Loading required package: Biostrings
Loading required package: XVector
Loading required package: data.table
Attaching package: 'data.table'
The following object is masked from 'package:GenomicRanges':
shift
The following object is masked from 'package:IRanges':
shift
Loading required package: checkmate
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| Welcome to the SNPhood package and thank you for using our software. This is SNPhood version 1.2.2. |
| See the vignettes (type browseVignettes("SNPhood") or the help pages for how to use SNPhood for your analyses. |
| Thank you for using our software. Please do not hesitate to contact us if there are any questions. |
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> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/SNPhood/annotationBins2.Rd_%03d_medium.png", width=480, height=480)
> ### Name: annotationBins2
> ### Title: Get the annotation(names) of bins in a _SNPhood_ object.
> ### Aliases: annotationBins2
>
> ### ** Examples
>
> data(SNPhood.o, package="SNPhood")
> annotation.df = annotationBins2(SNPhood.o, regions = 1:10, fullAnnotation = TRUE)
Check object integrity and validity. For large objects, this may take some time. Use the function changeObjectIntegrityChecking to disable this check for the object.
Finished execution using 1 cores.
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> annotation.vec = annotationBins2(SNPhood.o, regions = 1:10, fullAnnotation = FALSE)
Check object integrity and validity. For large objects, this may take some time. Use the function changeObjectIntegrityChecking to disable this check for the object.
Finished execution using 1 cores.
Execution time: 0 secs
Finished execution using 1 cores.
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Finished execution using 1 cores.
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Finished execution using 1 cores.
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Finished execution using 1 cores.
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> dev.off()
null device
1
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