本篇内容主要讲解“R语言代码块如何高亮显示”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“R语言代码块如何高亮显示”吧!
Tips:
1.代码中的注释行应该单独一行,前后各空一行,以免造成代码高亮显示错误;
2.在代码中已经添加代码高亮后,代码需要空行时可用 shift+enter键添加空行,而直接enter代码块会断裂;
如下是空行后,完美显示:
use Bio::SeqIO; use Bio::Seq; use Data::Dumper; $in = Bio::SeqIO->new(-file => "D:/share/scripts/Arabidopsis_thaliana.TAIR10.cds.all.fa" , -alphabet=>"dna", -format => 'Fasta'); $out = Bio::SeqIO->new(-file => ">D:/share/scripts/aa.fa" , -format => 'fasta'); while ( my $seqobj = $in->next_seq() ) { # the human read-able id of the sequence my $id=$seqobj->id(); # string of sequence my $seq=$seqobj->seq(); # a description of the sequence my $desc=$seqobj->desc(); # one of 'dna','rna','protein' https://www.bioinformatics.org/sms/iupac.html my $alphabet=$seqobj->alphabet(); my $len=$seqobj->length(); print $id."\n"; print $seq."\n"; print $desc."\n"; print $alphabet."\n"; print $len."\n"; print $seqobj."\n"; print Dumper($seqobj); $out->write_seq($seqobj); last; }
如果没有空行,代码显示会有错误:
use Bio::SeqIO; use Bio::Seq; use Data::Dumper; $in = Bio::SeqIO->new(-file => "D:/share/scripts/Arabidopsis_thaliana.TAIR10.cds.all.fa" , -alphabet=>"dna", -format => 'Fasta'); $out = Bio::SeqIO->new(-file => ">D:/share/scripts/aa.fa" , -format => 'fasta'); while ( my $seqobj = $in->next_seq() ) { # the human read-able id of the sequence my $id=$seqobj->id(); # string of sequence my $seq=$seqobj->seq(); # a description of the sequence my $desc=$seqobj->desc(); # one of 'dna','rna','protein' https://www.bioinformatics.org/sms/iupac.html my $alphabet=$seqobj->alphabet(); my $len=$seqobj->length(); print $id."\n"; print $seq."\n"; print $desc."\n"; print $alphabet."\n"; print $len."\n"; print $seqobj."\n"; print Dumper($seqobj); $out->write_seq($seqobj); last; }
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