Tips (Utility, Computer Language, and etc.)
[diversity index]
Struggler J.
2020. 6. 9. 15:28
There are various diversity indices:http://www.tiem.utk.edu/~gross/bioed/bealsmodules/shannonDI.html
DIVERSITY INDICES
DIVERSITY INDICES: SHANNON'S H AND E Introduction: A diversity index is a mathematical measure of species diversity in a community. Diversity indices provide more information about community composition than simply species richness (i.e., the number of
www.tiem.utk.edu
Simple and common index is "richness" that the total number of species in a population.
Another index is "Shanon's diversity index", which utilizes the fraction of species p_i, H=-sum_i p_i ln p_i.