...：
输入文件句柄：
fastq文件
open my $FQ ,"zcat infile.fq.gz|" or die "$!";
my$fq=Bio::SeqIO->new(-fh=>$FQ,-format=>'fastq');
fasta文件
open my $FA ,"zcat infile.fa.gz|" or die "$!";
my$fa=Bio::SeqIO->new(-fh=>$FA,-format=>'fasta');
输出文件句柄...
...s used to call variants from the 16 Illumina WGS barn swallow individuals.#for steps 1-3, this github solution was followed: https://github.com/vgteam/vg/issues/3411#for steps 4-9, the section "Calling the graph by first splitting into components" of this tutorial was followed: https://github.com/...
...e parameters that define the image, including input files,
image size, formatting, etc.
If you do not use the -conf flag, Circos will attempt to look for a file
circos.conf in several reasonable places such as . etc/ ../etc
To see where Circos looks for the file, use
...
... tmp.txt
a
b
c
d
e
sed
$ sed '/^$/d' tmp.txt
grep
$ grep . tmp.txt
or
$ grep -Ev "^$" tmp.txt
or
$ grep -v -e '^$' tmp.txt
awk
$ awk NF tmp.txt
or
$ awk '!/^$/' tmp.txt
or
$ awk '/./' tmp.txt
tr
$ cat tmp.txt | tr -s '\n'
此外，我们在网易云课堂上有各种教学视频，有...
请问在运行利用exprs()获取表达矩阵 exprSet = exprs(gset)时，报错Error in (function (classes, fdef, mtable) : unable to find an inherited method for function ‘exprs’ for signature ‘"factor"’不知道什么原因？
...ax.nc max.nc maximal number of clusters for nbclust, between 2 and (number of objects - 1), greater or equal to min.nc. By default [optional, default: 15] -k bestk, --bestk bestk ...
...****************************************** 1. Sequence Input From Disc 2. Multiple Alignments 3. Profile / Structure Alignments 4. Phylogenetic trees S. Execute a system command H. HELP X. EXIT (leave program)Your choice:我输入1, 回车,出...