This function is used to extract only Genus-Species data from the assigned taxonomic paths outputted by
assignTax and construct a table containing the classified genera and species included in these genera correspondingly.
a taxonomy file with SSU rRNA sequence names and assigned taxonomic paths, see "*.taxonomy" file outputted by
a character vector specifying the genera used to construct the Genus-Species data frame
The outputted Genus-Species table can be used as input for the more accurate genus annotation, which annotates genera as
harmless based on their ability to contribute to mammals' host diseases by
a Genus-Species data frame, only with the genera specified by
microbe and the included corresponding species .
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#a table with "Lactobacillus" and "Bacteroids" genera and the included species genera = c("Lactobacillus","Bacteroides") #not excute #tableSpecies(tax.file = "test.taxExtract.wang.taxonomy", microbe = genera)