Circle-Map ReadExtractor -i sample.qname.bam -o sample.candidates.bamsamtools sort -o sample.candidates.sort.bam sample.candidates.bamsamtools index sample.candidates.sort.bam这一步应该会出现雷同下面的提示:
[E::idx_find_and_load] Could not retrieve index file for 'sample.qname.bam'Processed 25000000 reads in 2.764 minsfinished extracting reads. Elapsed time: 2.842184130350749 minsThanks for using Circle-Map 可以看到步伐还是运行乐成了,这个提示可以选择忽略,至于出现Could not retrieve index提示的缘故原由也很明确,就是没有对bam建索引。那么,既然知道了原由于啥不办理呢?这是由于samtools只能对chromosome coordinate排序的bam建索引,而这里用的是reads name排序的bam,以是还是直接选择忽略这个提示吧!