根据序列相似性把序列进行分组 - V2EX
l0o0

根据序列相似性把序列进行分组

  •  
  •   l0o0 Jun 5, 2017 2305 views
    This topic created in 3266 days ago, the information mentioned may be changed or developed.

    大家好,我有同学做数据分析的时候,遇到一个问题,感觉比较复杂,已经超出我们生物专业的所以解决的范围了,所以来这里请教大家给一些建议。

    假设有一小段 DNA 序列,这个序列有 8 个碱基(也就是 8 个字符)。碱基一共有 4 种,分别是 ATCG。现在这样的序列有 16645 条,这些序列之间不完全相同。我们想把这些序列按照序列相似度进行分组,要求

    1. 组内每条序列之间在相同的位置上,碱基相同的数目不超过 4 个
    2. 需要把序列分成 10 组
    3. 每组序列内的数目尽可能的多

    因为我们生物专业经常实验的多,对于算法的不是很明白。如果对上面的问题有想法的话,请麻烦详细说明一下。谢谢大家

    No Comments Yet
    About     Help     Advertise     Blog     API     FAQ     Solana     1180 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 26ms UTC 18:04 PVG 02:04 LAX 11:04 JFK 14:04
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86