Data of "Uncovering widespread Anthropocene dietary shifts in Chinese large mammalian herbivores".

This is the original data used in the ecological paper titled "Uncovering widespread Anthropocene dietary shifts in Chinese large mammalian herbivores". There are a total of five Excel files and one txt file:factors_species.xlsx, which lists the variables or factors used for regression analysis.Code for microwear diversity. txt. The code of calculating microwear diversity with the package FD.a_e.csv & a_w.csv. The matrices "a" of eastern & western China respectively for calculating FD (functional diversity). #Abbreviation Reference: e1 = east-early; e2 = east-late; w1 = west-early; w2 = west-late; The capital letters represent the acronyms of the latin names of species, except: CA = Capra sibirica, CL = Cervus elaphus.microwear_e.csv & microwear_w.csv. a_e.csv & a_w.csv. The matrices "x" of eastern & western China respectively for calculating FD (functional diversity).code-regression.txt. The code of regression analysis, including the summary of results, the visualizations of normality and the test of heteroscedasticity.lm-all.csv. The matrices containing all factors for the linear regression. #Abbreviation reference of each column: countdif = specimen number differences between periods; geo = geo-distance between periods; landuse = human-dominated land expansion.