[1] 2.2 2.1 2.7 3.0 3.1 2.5 1.9 1.1 3.5 2.9

 [1] 27.456 35.112  8.910 20.250 38.440 21.000 15.390  1.265 52.500 25.056

   shrubID height
1       a1    9.6
2       a2    7.6
3       b1    2.2
4       b2    1.5
5       c1    4.0
6       c2    3.0
7       d1    4.5
8       d2    2.3
9       e1    7.5
10      e2    3.2

  shrubID length width height
2      a2    2.1   2.2    7.6

  shrubID length width height
1      a1    2.2   1.3    9.6
2      a2    2.1   2.2    7.6
3      b1    2.7   1.5    2.2
4      b2    3.0   4.5    1.5
5      c1    3.1   3.1    4.0