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Redundancy Analysis

Redundancy Analysis

Redundancy analysis (RDA) is a sorting method combining regression analysis with principal component analysis, and it is also an extension of multiresponse variable regression analysis. Conceptually, RDA is the principal component analysis of the fitted value matrix of the multiple linear regression between the response variable matrix and the explanatory variable, and it is the constrained principal component analysis.

The purpose of RDA is to find new variables to replace the original ones. The coordinates of the quadrats in the sorting diagram are linear combinations of environmental factors. The advantage of this method is that it considers the impact of environmental factors on the quadrats, because sometimes we want to get the distribution of species under certain specific conditions, and we can get the result that certain species are affected by specific environmental factors, such as certain bacteria affected by pH value or temperature, etc.

Redundancy analysis (RDA) plot of the correlation between the most abundant phylum of bacteria and soil physiochemical propertiesFig.1 Redundancy analysis (RDA) plot of the correlation between the most abundant phylum of bacteria and soil physiochemical properties. (Arafat Y, et al. 2017)

Service Offering

Our services in terms of redundancy analysis include,

  • Data processing
  • Redundancy analysis and RDA plot drawing.
  • Other customized services you require

Tool Used

Analytical tools used in our redundancy analysis service include CANOCO software, and other related tools. Under the OUT of 97% similarity, CANOCO is used to make the RDA plot.

Turnaround Time

In general, our turnaround time is 2-4 weeks depending on the size of your project.

Advantages of Our Services 

  • We have a professional team of experts who can conduct personalized bioinformatics analysis.
  • We provide fast turnaround, high quality analysis reports at competitive prices.
  • We can combine the demands of customers, negotiate to determine the content of services and offer you a one-stop service.
  • We regularly accept audits from our customers to ensure that we meet their high standards.

Creative Biogene is an expert in the field of the redundancy analysis. Our advanced analysis platforms are established to provide you with results of good reproducibility. We combine rich project experience, strict data quality control and professional analysis process, to ensure that the project is carried out accurately and quickly. You can choose us with confidence, we anticipate your presence.

If you are interested in our services, please contact us for more details.

References

  1. Arafat Y, et al. (2017). "Spatial distribution patterns of root-associated bacterial communities mediated by root exudates in different aged ratooning tea monoculture systems." International journal of molecular sciences. 18.8: 1727.
  2. Fernandez A., et al. (2016). "Associations between soil bacterial community structure and nutrient cycling functions in long-term organic farm soils following cover crop and organic fertilizer amendment." Science of the Total Environment. 566: 949-959.
For Research Use Only.

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