Print Differentially Expressed Exons From Dexseq Results
1
0
Entering edit mode
@justinkablan225-18560
Last seen 4.9 years ago
Hello,
I'm trying to do some differential expressed exons analysis with DEXSeq package. I got DEXSeq results by :

> dxr1 = DEXSeqResults( dxdEFC, padj=0.1 )

Then, I'm looking for print only Up-regulate or Down-regulate exons significantly expressed. 

Therefore, I done :

> write.table(dxr1, "DEXSeq_results" , sep="\t", col.names=T, row.names = T) 

This script gave me all genes and exons in a single file within more than 60.000 rows what is very difficult to open and then difficult to sort by padj or FDR.

I think that someone can help me here to resolve that, I will be very grateful. 

Best regards.
DEXSeq RNA-Seq • 846 views
ADD COMMENT
2
Entering edit mode
Alejandro Reyes ★ 1.9k
@alejandro-reyes-5124
Last seen 1 day ago
Novartis Institutes for BioMedical Reseā€¦

Hi justinkablan225,

If you want to subset the data for those exons that are significant according to DEXSeq, you can subset as you would subset any data frame:

data(pasillaDEXSeqDataSet, package="pasilla")
dxr <- DEXSeq( dxd )
dxr[which( dxr$padj < 0.1 ),]

Alejandro

ADD COMMENT

Login before adding your answer.

Traffic: 538 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