Multi samples Taxonomy analysis tree(多样品分类学系统组成树)

根据每个样本或者多个样本与Silva或者RDP数据库的分类学比对结果,选出优势物种(丰度前N或所占百分比大于指定p)的分类,以此同时画出其所包含在的门纲目科,以树枝状呈现。

多样本比较图中的饼图表示每个样本在该分类所占的相对百分比。圆圈下的数字,第一个表示只比对到该分类(不能比对到该分类等级以下的分类水平)的序列数,第二个数字表示共有多少序列比对到该分类。

             

输入:

OTU Table文件:

OTU ID     Bio1 Bio2 Bio3 Bio4 Bio5 Bio6 Bio7 Bio8 Bio9 Bio10

OTU1        0       0       0       0       0       6       34     104  367  254

OTU2        52     335  18     49     0       0       0       0       0       0

OTU3        0       0       0       0       5       0       0       0       0       0


对应OTU的分类学注释文件:

OTU1        d__Bacteria; p__Bacteroidetes; c__Cytophagia; o__Cytophagales; f__Cytophagaceae; g__Ohtaekwangia; s__uncultured_bacterium

OTU10      d__Bacteria; p__Planctomycetes; c__Phycisphaerae; o__Phycisphaerales; f__Phycisphaeraceae; g__SM1A02; s__uncultured_Planctomycetales_bacterium

OTU100   d__Bacteria; p__Actinobacteria; c__Actinobacteria; o__Micrococcales; f__Micrococcaceae; g__Arthrobacter; s__Arthrobacter_oryzae

OTU1000 d__Bacteria; p__Proteobacteria; c__Alphaproteobacteria; o__Rhodospirillales; f__Rhodospirillaceae; g__Skermanella; s__uncultured_bacterium

OTU1001 d__Bacteria; p__Proteobacteria; c__Deltaproteobacteria; o__Myxococcales; f__Haliangiaceae; g__Haliangium

OTU1002 d__Bacteria; p__Bacteroidetes; c__Flavobacteriia; o__Flavobacteriales; f__Flavobacteriaceae; g__Chryseobacterium

OTU1003 d__Bacteria; p__Proteobacteria; c__Gammaproteobacteria

OTU1004 d__Bacteria; p__Proteobacteria; c__Alphaproteobacteria; o__Rhizobiales; f__JG35-K1-AG5; g__norank; s__uncultured_bacterium

OTU1005 d__Bacteria; p__Proteobacteria


输出:

图. Multi samples Taxonomy analysis tree