> For the complete documentation index, see [llms.txt](https://zpliu.gitbook.io/booknote/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zpliu.gitbook.io/booknote/ke-bian-jian-qie/shu-ju-chu-li-liu-cheng/20200219-he-bing-ir.md).

# 20200219合并IR

对于这种在相同区域内的IR事件，准备把他们合并一下

![合并IR](https://s2.ax1x.com/2020/02/19/3AXVNd.png)

## 合并之后

比较内含子长度不相等时，内含子的长度，理论上是At比Dt的要长

```bash
## At与Dt
awk -F "_" '$7!=$(NF-1){print "Dt\t"$7 ;print "At\t"$(NF-1)}' 3333 >3333.txt
##计算平均值
awk '$1=="At"{a+=$2}$1=="Dt"{b+=$2}END{print a/2799"\t"b/2799}' 3333.txt
## A2与D5
awk -F "_" '$5!=$(NF-1){print "D5\t"$5 ;print "A2\t"$(NF-1)}' 444 >4444.txt
awk '$1=="A2"{a+=$2}$1=="D5"{b+=$2}END{print a/2641"\t"b/2641}' 4444.txt
```

> A2 与 D5

![A2与D5](https://s2.ax1x.com/2020/02/23/31zqHS.png)

> At 与 Dt

![At与Dt](https://s2.ax1x.com/2020/02/23/33SPBT.png)