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五周年,102个工具都降价了

Interactive PCoA




choosefile   example


choosefile   example


choosefile   example




1. Global modify

2. Sample modify


3. Figure resize and download

1.Function

PCoA (Principal Co -ordinates Analysis) analysis and dynamic display were performed based on species abundance table or inter-sample distance matrix.It is often used to visually present the clustering features of samples and groups.
Note: If the abundance table is entered, the default analysis is based on the Bray-Curtis distance.

2. Application

Abundance table/distance table of 16S, metagenomic and other sequencing analysis.


3.Input

1)Input file: Tab delimited two-dimensional numerical table, such as Excel save as TXT format.

2)Necessary: abundance table or distance matrix; Not necessary: Sample grouping file.

Example file: Abundance table

Example file: Distance matrix

Example file: Sample grouping

4.Operation

1) Coordinate axis scale range is adaptive or customized
2) Modify the color, shape, size and transparency of sample points
3) Add ellipses of the 95% confidence interval of samples or add peripheral lines between samples in the group
4) Whether to display the origin auxiliary line, sample name, center of mass, etc
5) Package and download the drawing data to the right of the task number

5. Figure interpretation

The points in the figure represent samples, which reflect the similarity of microbial community structure between samples according to the distance relationship between samples on the two-dimensional plane. The closer the samples are, the more similar the species composition between samples is.The percentages in the axis label brackets indicate the degree of interpretation of the total structural variation of each coordinate axis in the flora.The higher the degree of interpretation of the two axes of the plane, the better the model effect.


Results Display      (Click " task ID" to view different analysis results)