Contribution of each taxa to function

Hello All
I am trying to known the contribution of each taxa towards a particular function.
For that I have done my analysis and I have got two files 1) the taxon id along with taxonomy and 2) the contribution of each taxa to function. Now the problem is that the taxon id are relatively larger in number and it is impossible to track each taxon id and its contribution manually. Now I want to know is there any particular command or script to do this.
please suggest
thanks in advance

3 off-topic replies have been merged into an existing topic: regarding the relative taxonomic abundance

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