# Problem # A signed permutation of length n is some ordering of the positive integers ...
# Problem # An array is a structure containing an ordered collection of objects (number...
pyfaidx是一個處理序列文件的軟件,類似于samtools中的faidx溢豆。 參考地址:https://github.com/mdshw5/pyfaidx 安裝: pip ...
# Problem # A partial permutation is an ordering of only k objects taken from a collect...
ggplot2 是一個 R 語言的繪圖工具包蜒简,它使用基于圖層的構建方式使得代碼更加可讀、靈活漩仙。下面是 ggplot2 常用參數(shù)的詳細解釋: 1. data:需要繪圖的數(shù)據(jù)集搓茬,...
參考地址:https://github.com/lmdu/pyfastx # fasta文件 # Fasta讀取fasta文件,build_index設置是否構建索引队他,默認為...
# Perfect Matchings and RNA Secondary Structures # Problem # Figure 5. A perfect matchi...
# Problem # For a collection of strings, a larger string containing every one of the sm...
# Problem # A subsequence of a permutation is a collection of elements of the permutati...
# Problem # Assume that an alphabet ?? has a predetermined order; that is, we write the ...
# Problem # After identifying the exons and introns of an RNA string, we only need to d...
# Problem # A DNA string is a reverse palindrome if it is equal to its reverse compleme...
# Problem # In a weighted alphabet, every symbol is assigned a positive real number cal...
# Problemrosalind練習題十八 # A permutation of length n is an ordering of the positive integ...
# Problem # Either strand of a DNA double helix can serve as the coding strand for RNA ...
# Problem # For positive integers a and n, a modulo n (written amodn in shorthand) is t...
# Problem # To allow for the presence of its varying forms, a protein motif is represen...
# Problem # Figure 2. The probability of each outcome for the sum of the values on two ...