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Showing posts with the label Bioinformatics

Sort Fasta By Sequence Size

I currently want to sort a hudge fasta file (+10**8 lines and sequences) by sequence size. fasta is… Read more Sort Fasta By Sequence Size

Convert Text File To Plink Ped And Map Format

I have the following data (small part of it) named 'short2_pre_snp_tumor.txt' rs987435 … Read more Convert Text File To Plink Ped And Map Format

Hamming Distance Matrix For Multiple Sequences

I have a FASTA file with IDs and corresponding DNA sequences which I have parsed and stored into a … Read more Hamming Distance Matrix For Multiple Sequences

Finding Matching Keys In Two Large Dictionaries And Doing It Fast

I am trying to find corresponding keys in two different dictionaries. Each has about 600k entries.… Read more Finding Matching Keys In Two Large Dictionaries And Doing It Fast

Traceback In Smith-wateman Algorithm With Affine Gap Penalty

I'm trying to implement the Smith-Waterman algorithm for local sequence alignment using the aff… Read more Traceback In Smith-wateman Algorithm With Affine Gap Penalty

Convert Text File To Plink PED And MAP Format

I have the following data (small part of it) named 'short2_pre_snp_tumor.txt' rs987435 … Read more Convert Text File To Plink PED And MAP Format