Create a matrix of samples x alpha diversity metrics.
Arguments
- biom
An rbiom object, such as from
as_rbiom()
. Any value accepted byas_rbiom()
can also be given here.- transform
Transformation to apply. Options are:
c("none", "rank", "log", "log1p", "sqrt", "percent")
."rank"
is useful for correcting for non-normally distributions before applying regression statistics. Default:"none"
Value
A numeric matrix with samples as rows and columns named Depth, OTUs, Shannon, Chao1, Simpson, and InvSimpson.
Examples
library(rbiom)
biom <- slice_head(hmp50, n = 5)
adiv_matrix(biom)
#> Depth OTUs Shannon Chao1 Simpson InvSimpson
#> HMP01 1660 49 1.741153 59.08333 0.5668414 2.308623
#> HMP02 1371 75 2.587401 104.38889 0.8133914 5.358811
#> HMP03 1353 75 2.950982 90.04167 0.8936622 9.403996
#> HMP04 1895 83 3.255787 93.32143 0.9323645 14.785129
#> HMP05 3939 67 1.462651 127.75000 0.5252255 2.106263
#> attr(,"cmd")
#> [1] "adiv_matrix(biom)"