willow_d1f2

# Problem # A signed permutation of length n is some ordering of the positive integers ...

willow_d1f2

# Problem # An array is a structure containing an ordered collection of objects (number...

willow_d1f2

pyfaidx是一个处理序列文件的软件，类似于samtools中的faidx。 参考地址：https://github.com/mdshw5/pyfaidx 安装： pip ...

willow_d1f2

# Problem # A partial permutation is an ordering of only k objects taken from a collect...

willow_d1f2

ggplot2 是一个 R 语言的绘图工具包，它使用基于图层的构建方式使得代码更加可读、灵活。下面是 ggplot2 常用参数的详细解释： 1. data：需要绘图的数据集，...

willow_d1f2

参考地址：https://github.com/lmdu/pyfastx # fasta文件 # Fasta读取fasta文件，build_index设置是否构建索引，默认为...

willow_d1f2

# Perfect Matchings and RNA Secondary Structures # Problem # Figure 5. A perfect matchi...

willow_d1f2

# Problem # For a collection of strings, a larger string containing every one of the sm...

willow_d1f2

# Problem # A subsequence of a permutation is a collection of elements of the permutati...

willow_d1f2

# Problem # Assume that an alphabet 𝒜 has a predetermined order; that is, we write the ...

willow_d1f2

# Problem # After identifying the exons and introns of an RNA string, we only need to d...

willow_d1f2

# Problem # A DNA string is a reverse palindrome if it is equal to its reverse compleme...

willow_d1f2

# Problem # In a weighted alphabet, every symbol is assigned a positive real number cal...

willow_d1f2

# Problemrosalind练习题十八 # A permutation of length n is an ordering of the positive integ...

willow_d1f2

# Problem # Either strand of a DNA double helix can serve as the coding strand for RNA ...

willow_d1f2

# Problem # For positive integers a and n, a modulo n (written amodn in shorthand) is t...

willow_d1f2

# Problem # To allow for the presence of its varying forms, a protein motif is represen...

willow_d1f2

# Problem # Figure 2. The probability of each outcome for the sum of the values on two ...