Bio::SeqIO
It’s in the package “Bioperl“->”Bio::SeqIO“.
1.open file
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my $io = Bio::SeqIO->new(-file => "noN.fa",-format =>"fasta"); |
2. readin one sequence
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my $record = $io -> next_seq; |
3. variable
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$record->id; #identifier $record->desc; #description $record->length; #length of this sequence $record->seq; #sequence |
SCREEN
1. new screen
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screen -S neverdie screen -R neverdie |
2. connect to
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screen -r neverdie |
3. detach
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screen -d neverdie |
4. file .screenrc
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vbell off |
5. foobar
TeX
1.installation:
| sudo apt-get install texlive texstudio |
texlive: system
texstudio: editor
2. sample
| \documentclass{article} \begin{document} $\pi=\sum\limits_{ij}^{n}{x_i}{x_j}{\pi_{ij}}$ \end{document} |