powered by
ncol
biom-class
ncol(x)
x
integer-class
nrow
biom_shape
# # # import with default parameters, specify a file biom_file = system.file("extdata", "rich_sparse_otu_table.biom", package = "biom") (x = read_biom(biom_file) ) ncol(x)
Run the code above in your browser using DataLab