paired read or not paired read

Question

[fi1d18]

sorry guys

May you tell me please from where i should know whether a read file is paired or not???

[5heikki]

From the file. Alternatively from the person who gave you the file.

[iraun]

You maybe want to read this thread: How To Check If Illumina Fastq Is Single Or Paired End With Minimal Sequence Id

[fi1d18]

thank you

I have just file and im in windows..

[Devon Ryan]

If you just have a single file then that's typically single-end. Paired-end reads normally come in two separate files (with R1 and R2 or _1 and _2 in the file names).

[fi1d18]

Thank you Devon

[GenoMax]

You will have to post a few reads. As @Devon pointed out a single file generally means single-end reads unless this was a file where the paired-reads were interleaved (i.e. read 1 follows read 2 in the same file).