# Difference between revisions of "Structeuclidean"

$D_{Structeuclidean} = \sqrt{ \sum_{j=1}^{S_T} \left ( S_{Aj} - S_{Bj} \right )^2 }$

• where $S_{Aj}$ is the abundance of sample A in the jth OTU.
• where $S_{Bj}$ is the abundance of sample B in the jth OTU.