 13   COCA 14   COCA 15   COCA 16  
#&gt; 3.51e-02  2.31e-02  2.18e-02  1.43e-02  1.34e-02  1.10e-02  1.02e-02  8.39e-03  
#&gt;  COCA 17   COCA 18   COCA 19   COCA 20   COCA 21   COCA 22   COCA 23   COCA 24  
#&gt; 7.44e-03  4.85e-03  4.15e-03  3.45e-03  2.82e-03  2.42e-03  2.26e-03  1.78e-03  
#&gt;  COCA 25   COCA 26   COCA 27   COCA 28   COCA 29  
#&gt; 1.30e-03  1.06e-03  8.53e-04  2.93e-04  5.56e-05  </div><div class='input'><span class='fu'><a href='https://rdrr.io/r/stats/biplot.html'>biplot</a></sp