seqbias : Suitable sampling
0
0
Entering edit mode
@kaj-chokeshaiusaha-6623
Last seen 9.7 years ago
Thailand

Dear R great helpers,

I'm very naive in RNA-seq analysis, and I'm practicing bias correction for the data with 'seqbias' package.

I'm working with RNA-seq data acquired from several species using various Ensembl genome fasta. The vignette is easy to follow. However, in Sampling topic (page 2), when applying with real genome fasta file, I'm not able to figure the suitable the number of interavals and bases required (due to my limited knowledge). In brief, how can I come up with 'n' and 'm' values in this command line on page 2 of vignette.

> I <- random.intervals( ref_seqs, n = 5, m = 100000 )

Please suggest me,

Kaj

 

R version 3.1.2 (2014-10-31)
Platform: x86_64-pc-linux-gnu (64-bit)

locale:
 [1] LC_CTYPE=en_GB.UTF-8       LC_NUMERIC=C              
 [3] LC_TIME=en_GB.UTF-8        LC_COLLATE=en_GB.UTF-8    
 [5] LC_MONETARY=en_GB.UTF-8    LC_MESSAGES=en_GB.UTF-8   
 [7] LC_PAPER=en_GB.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_GB.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats4    parallel  stats     graphics  grDevices utils     datasets
[8] methods   base     

other attached packages:
[1] Rsamtools_1.18.3     seqbias_1.14.0       Biostrings_2.34.1   
[4] XVector_0.6.0        GenomicRanges_1.18.4 GenomeInfoDb_1.2.5  
[7] IRanges_2.0.1        S4Vectors_0.4.0      BiocGenerics_0.12.1

loaded via a namespace (and not attached):
[1] bitops_1.0-6    tools_3.1.2     zlibbioc_1.12.0

 

seqbias rsamtools • 897 views
ADD COMMENT

Login before adding your answer.

Traffic: 407 users visited in the last hour
Help About
FAQ
Access RSS
API
Stats

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6