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Phylogenetics is the study of evolutionary relationships among biological entities - often species, individuals or genes.

5 votes

Cannot obtain alignment summary after running Bowtie2

Remove the --quiet option, and capture STDERR as well as STDOUT: bowtie2 -x human_mirs -U 1.lane.clean.gz -N 1 --norc --no-unal --no-head --ignore-quals 1>sr1prueba.sam 2>sr1prueba.summary.log See al …
Timur Shtatland's user avatar
3 votes

Error with BWA Mem input having multiple fastq files using cat and process substitution

AS both the OP and @MaximilianPress suggested, the paired-end reads should be provided as 2 separate arguments to bwa. This is true whether the reads are in files or streamed. For the sake of complete …
Timur Shtatland's user avatar
4 votes
Accepted

Edit all the fasta headers using awk

EDIT after OP's update: Try this Perl one-liner: perl -pe 'BEGIN { $i = 1 } $i += s{>([^_]+)_.*_}{>RNA${i}#${1}/}' input_file > output_file Here, the command line flags are: -e: tells the perl int …
Timur Shtatland's user avatar