Download the genome from NCBI using bash script/command
#!/bin/bash # Download the genome from NCBI using command # Create a Directory mkdir genome cd genome # Look for genome assembly summary and extract the URL #...2574 days ago
Unzip all the genome file and remove all fasta header except first one
#!/bin/bash gzip -d *.gz FILES=$(pwd)/* for f in $FILES do echo "Processing $f file..." if [[ $f =~ \.fna$ ]]; then awk ' /^>/ && FNR > 1 {next} {print $...2573 days ago
Download the gff files from NCBI using bash script/command
#!/bin/bash # Download the genome from NCBI using command # Create a Directory mkdir genome_gff cd genome_gff # Look for genome assembly summary and extract th...2565 days ago
Calculate Dinucleotide Frequency with Perl
#!/usr/bin/perl -w use strict; my ($genome, $head, $tail); my (%mono_nt, %di_nt); $/ = ">"; open my $fasta, '2380 days ago
Clump Finding Problem Solved with Perl
#Find patterns forming clumps in a string. #Given: A string Genome, and integers k, L, and t. #Return: All distinct k-mers forming (L, t)-clumps in Genome. use stric...2376 days ago
Insert the sequence at desire location in multi-fasta file with Perl
#!/usr/bin/perl use warnings; use strict; use Bio::SeqIO; use Bio::Seq; use File::Copy; #ARGV[0] should be in following format --- Keep the coordinate sorted by...2356 days ago
Create genome scaffolding with Perl
#!/usr/bin/perl use warnings; use strict; use English; use Pod::Usage; ## uses pod documentation in usage code use Getopt::Long qw(:config auto_version auto_help...2350 days ago
Plot the density of genes in R
#column1 = chromosome name and column2 = start position of the gene # check if ggplot2 is installed, if so, load it, # if not, install and load it if("ggplot2" %in%...2326 days ago
2306 days ago
Plot custom gene density with R
library(karyoploteR) pp2292 days ago