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Structpearson

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<math>D_{Structpearson} = 1 - \frac{\sum_{j=1}^{S_T} \left ( S_{Aj} - \left( \frac{S_{A+}}{S_T}\right) \right ) \left ( S_{Bj} - \left( \frac{S_{B+}}{S_T}\right) \right )} {\sqrt{\sum_{j=1}^{S_T} \left ( S_{Aj} - \left( \frac{S_{A+}}{S_T}\right) \right )^2} \sqrt { \sum_{j=1}^{S_T} \left ( S_{Bj} - \left( \frac{S_{B+}}{S_T}\right) \right )^2}}</math>


  • where <math>S_{A+}</math> denotes the total abundance of sample A
  • where <math>S_{B+}</math> denotes the total abundance of sample B
  • where <math>S_{Aj}</math> is the abundance of sample A in the jth OTU.
  • where <math>S_{Bj}</math> is the abundance of sample B in the jth OTU.
  • where S_T is the total number of OTUs.