fasta Examples and Free Source Code

how can I generate a fragment library from a protein sequence file?...

python fasta

how use matchpattern() to find certain aminoacid in a file with many sequence(.fasta) in R...

r bioinformatics fasta bioconductor

write a table in "for loop" (R)...

r bioinformatics sequences fasta

get a specific sequence from a fasta file with Regex...

regex perl sed awk fasta

How can I make a histogram of occurences of specific patterns in a FASTA file?...

regex arrays perl bioinformatics fasta

Grep word in one file, and use that word to match in FASTA file, adding the FASTA sequence to the fi...

regex perl awk grep fasta

Read a protein fasta file and splitting the read string at Arginine(R) and then blastp the peptides ...

split bioinformatics biopython fasta bioperl

How to perform several modification to several string within a file and output to a new file...

python replace fasta

Extract rows and substrings from one file conditional on information of another file...

string bash sed awk fasta

Unable to remove newlines from Emsembl FASTA...

perl newline fasta

How to extract fasta sequences in a file which header line matches with list in another file?...

regex perl extract fasta

AWK: Write lines into multiple files...

regex awk substring fasta

How can I parse a file for match, and print the string prior to matched string in Perl?...

perl parsing fasta

Modifying FASTA headers with Unix command line tools...

unix sed awk grep fasta

Interpreting a passage from the manual...

regex bioinformatics fasta

remove all sequences containg phrase "random"...

replace sed awk fasta

Compiling lines from file that are separated by a certain element . Python...

python function indexing line fasta

Efficient file buffering & scanning methods for large files in python...

python performance io bioinformatics fasta

I can't access hash values...

arrays perl hash bioinformatics fasta

perl sequence extraction loop...

perl shell bioinformatics fasta

Merge two lines generated from contigs.fa...

python linux sed awk fasta

translate a mixed fasta file using python/biopython...

python biopython fasta

chaos game for DNA sequences...

wolfram-mathematica dna-sequence fasta chaos

I need search a pattern in a header line of my file and concatenates the next line with Perl...

regex perl pattern-matching fasta dna-sequence

Counting di-Amino Acid frequencies (Bigram frequencies) from FASTA files...

python bioinformatics biopython n-gram fasta

Bioperl reading fasta sequences...

bioinformatics fasta bioperl

Scala functional way of processing large scala data with lazy collections...

scala memory collections lazy-evaluation fasta

Selectively joining elements of an array into fewer elements of a new array...

perl sequence bioinformatics fasta bioperl

Matching parts of lines in a file (python)...

python regex bioinformatics fasta complement

Python Conditionals Error with code...

python regex command-line-arguments fasta