get_r2,matrix,ANY,ANY-method {mina} | R Documentation |
Function for unexplained variance ratio calculation indicated in Anderson, M.J. 2001. A new method for non-parametric multivariate analysis of variance. Austral Ecology, 26: 32–46.
## S4 method for signature 'matrix,ANY,ANY' get_r2(x, des, group) ## S4 method for signature 'matrix,data.frame,ANY' get_r2(x, des, group) ## S4 method for signature 'matrix,data.frame,character' get_r2(x, des, group = c("Host_genotype", "Compartment", "Soil", "Management"))
x |
Dissimilarity / distance matrix which indicate variances. |
des |
The descriptive table of samples which define the groups. |
group |
The name(s) of column(s) used as experimental setup group(s) in descriptive file. |
r2 The variance ratio cannot be explained by given groups.
maize <- new("mina", tab = maize_asv2, des = maize_des2) maize <- norm_tab(maize, method = "raref") maize <- fit_tabs(maize) maize <- com_dis(maize, method = "bray") x <- dis(maize) des <- des(maize) get_r2(x, des, group = c("Compartment", "Soil"))