BOL

An R package for Interactive visualization and mapping of human chromosomes

www.ncbi.nlm.nih.gov - Mulan: Multiple-sequence local alignment and visualization for studying function and evolution Mulan (http://mulan.dcode.org/), a novel method and a network server for comparing multiple draft and finished-quality sequences to identify functional...

github.com - GFA (Graphical Fragment Assembly) is an emerging standard format for representing sequence graphs. Although it was originally conceived as a format for sequence assembly (hence the name), and this remains its core application, it is more general,...

wlcb.oit.uci.edu - Circos visualization https://wlcb.oit.uci.edu/modules/index.html

forgemia.inra.fr - Tool for graphical vizualisation of annotated genetic regions, and homologous regions comparison. It is an independent recoding of Easyfig 2 initially developped by at the S. Beatson Lab [https://mjsull.github.io/Easyfig/] Download the GenoFig...

Traits of biological programmers

Learn basics of Perl in a day

I'm new to bioinformatics and recently started learning Perl. I found several rival distributions available for Windows platform, which confuse me at the begining. I google it and found that Strawberry comes with additional dev tools to compile...

Mostly FASTA file contain NNN characters, which can be replace by random A T G C character with this perl script. It also print the FASTA sequence name, N's counts, nucleotide count and percentage details at command prompt/standard output.  

Perl has a ton of command line switches (see perldoc perlrun), but I'm just going to cover the ones you'll commonly need to debug code. The most important switch is -e, for execute (or maybe "engage" :) ). The -e switch takes a quoted string of Perl...