Salmon / tximport
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polaxgr ▴ 10
@polaxgr-14480
Last seen 3.0 years ago
Greece

Hello, I have been trying Salmon software to to quantify my RNA-seq data. I tried the tutorial (which is found here : https://combine-lab.github.io/salmon/gettingstarted/) and everything worked. Then i tried to import the data to Deseq2 but when i read the tutorial, it kinda dazzled me because i am kind of new to R. My question is, when the layout of folders - files - quants.sf is like this "/home/app/Desktop/salmontutorial/quants/DRR016125_quant/quant.sf" , how must be the code in R so i can import them in the correct way-order ? Thanks in advance

tximport deseq2 • 605 views
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@mikelove
Last seen 16 hours ago
United States

I can’t tell if you’ve used the tximport vignette, which has the specific code to do this task. Take a look there and then reply here if you have further questions.

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i tried this : https://bioconductor.org/packages/release/bioc/vignettes/DESeq2/inst/doc/DESeq2.html#transcript-abundance-files-and-tximport-input

but the example only uses data from tximportData which is confusing to us new to R. I have multiple quant.sf files from the tutorial so thats my questions, how to load them and process them, because i cant understand from that particular example that has stored data

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Go to the tximport vignette first:

vignette("tximport")

from R will work

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