Circos plot





Select a file  example file

Select a file   example file













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Function:
Draw a circus plot to display relationship between sample and taxa


Input:
1. enter file:
(1) The input file can be OTU table with taxonomic annotation (required)
(2) Grouping file is optional. The tool supports no more than 2 grouping information in a single sample.
(3) The input file should be a tab-delimited “.txt” file.


Parameters:


Taxonomic level:

select a taxonomic level to draw the plot, the default setting is “genus” level


Top taxon:

to show how many top abundant taxon on the plot, the rest will be considered “others”


Graph title:

define a graph title


fontsize:

define the front size


Output:

A circos plot representing the relationship between sample and taxa.

example :
Input:OTU table  Grouping file


Output:
1: OTU table
Otu_id  CK-1  CK-2  CK-3  TA-1  TA-2  TA-3  TB-1  TB-2  TB-3  TC-1  TC-2  TC-3  Taxonomy
Otu000001 2127  2781  2082  1964  3096  1280  1800  3534  2056  1982  2044  1956  Root;k__Bacteria;p__Proteobacteria;c__Alphaproteobacteria;o__Sphingomonadales;f__Sphingomonadaceae;g__Sphingomonas
Otu000002 640 694 486 4267  3451  3534  2338  2036  2241  2579  2599  1733  Root;k__Bacteria;p__Proteobacteria;c__Betaproteobacteria;o__Burkholderiales;f__Oxalobacteraceae;g__Massilia;s__
Otu000003 1868  1676  1973  1292  1670  1148  899 1039  1241  540 862 852 Root;k__Bacteria;p__Proteobacteria;c__Alphaproteobacteria;o__Sphingomonadales
Otu000004 237 180 222 660 453 419 1252  1511  1522  1177  1933  1616  Root;k__Bacteria;p__Proteobacteria;c__Alphaproteobacteria;o__Caulobacterales;f__Caulobacteraceae;g__Brevundimonas;s__Brevundimonas_alba
Otu000005 15  1 3 598 748 1286  75  142 190 2905  2425  2343  Root;k__Bacteria;p__Proteobacteria;c__Deltaproteobacteria;o__Myxococcales;f__Polyangiaceae;g__Sorangium;s__Sorangium_cellulosum
Otu000006 157 111 112 425 406 436 1067  1206  1213  1013  2111  1556  Root;k__Bacteria;p__Proteobacteria;c__Gammaproteobacteria;o__Xanthomonadales;f__Xanthomonadaceae
Otu000007 821 735 520 603 759 521 816 1379  867 680 829 792 Root;k__Bacteria;p__Proteobacteria;c__Alphaproteobacteria;o__Sphingomonadales;f__Erythrobacteraceae;g__Altererythrobacter;s__
Otu000008 386 333 238 666 648 627 821 1118  1028  798 772 776 Root;k__Bacteria;p__Proteobacteria;c__Gammaproteobacteria;o__Xanthomonadales;f__Xanthomonadaceae
Otu000009 391 337 324 572 682 513 953 1117  795 735 989 727 Root;k__Bacteria;p__Bacteroidetes;c__Cytophagia;o__Cytophagales;f__Cytophagaceae;g__;s__       
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2:Grouping file
#SampleID       Group
CK-1    CK
CK-2    CK
CK-3    CK
TA-1    TA
TA-2    TA
TA-3    TA
TB-1    TB
TB-2    TB
TB-3    TB
TC-1    TC
TC-2    TC
TC-3    TC
        




CircosOutput:
生物云平台