我有两个向量:
y
[1] 54.36 70.43 36.49 39.59 15.06 34.60 0.24 24.00 20.22 24.73 29.86 49.30 37.36
[14] 29.68 37.64 7.99 22.42 28.99 3.09 63.92 17.72 9.51 13.06 3.83 51.91 1.79
[27] 16.86 50.74 28.41 20.03 24.24 33.70 7.70 24.83 53.98 -8.74 30.14 20.80 12.10
[40] 38.31 35.35 33.96 25.07 44.86 18.73 36.66 19.57 30.62 -0.65 21.66 54.59 35.28
[53] 27.83 48.27 17.99
z
[1] 53.0 17.5 48.5 40.0 46.0 38.0 14.5 19.5 37.5 5.5 16.0 25.0 11.0
[14] 17.5 14.0 21.0 22.5 0.0 3.0 18.5 37.0 53.0 33.0 47.0 18.5 22.0
[27] 14.5 48.5 48.0 26.0 28.0 56.5 15.0 29.5 7.5 35.0 7.0 25.5 21.0
[40] 8.5 53.0 51.5 9.0 15.0 20.5 13.0 23.0 15.0 18.0 38.5 7.0 17.5
[53] 35.0 29.5 16.5 34.5 27.5 18.5 18.5 24.0 24.0 30.5 28.0 27.0 15.5
[66] 12.5 23.0 22.0 45.0 12.0 19.0 10.0 85.5 16.0 34.5 43.0 27.0 13.0
[79] 22.5 30.5 22.0 59.0 21.0 7.5 23.0 10.5 16.0 20.0 62.0 13.0 64.0
[92] 52.0 18.5 33.0 0.0 25.0 11.0 16.5 17.0 48.0 30.5 21.5 18.0 19.5
[105] 11.0 95.0 38.0 17.5 42.5 7.0 48.0 38.0 23.5 16.5 7.5 51.0 14.5
[118] 20.5 23.5 8.0 46.0 45.0 64.0 75.0 35.0 10.0 10.0 10.5 12.0 12.0
[131] 13.0 15.5 39.0 29.5 3.0 13.0 25.0 5.0 0.0 29.0 28.0 7.5 14.0
[144] 26.5 19.5 62.0 23.0 8.5 31.5 23.5 26.0 11.0 18.5 28.0 31.0 42.0
[157] 57.0 54.0 10.0 12.5 13.5 11.0 8.0 35.5 60.0 18.0 101.5 15.0 21.5
[170] 9.5 17.5 18.0 16.0 28.5 35.0 47.0 26.0 50.5 13.0 18.5 14.0 18.5
[183] 27.0 33.0 28.5 24.5 34.5 9.0 9.0 53.5 15.0 14.0 18.0 16.5 27.0
[196] 11.5 14.0 27.0 10.0 46.0 0.0 18.0 27.5 67.5 22.5 12.5 26.0 24.5
[209] 0.0 22.0 12.0 30.5 23.5 2.5 15.5 34.5 50.0 62.0 5.0 9.5 11.0
[222] 10.5 6.5 23.0 12.5 18.0 17.5 31.5 42.5 15.0 54.5 48.5 9.5 16.5
[235] 18.0 42.0 49.0 4.0 42.0 47.0 13.5 28.0 8.0 43.0 8.5 10.0 26.5
[248] 13.5 28.0 37.0 23.5 10.5 45.0 15.0 10.0 35.0 36.0 20.5 17.0 22.5
[261] 64.5 21.0 25.0 8.0 12.5 21.5 24.0 8.5 27.0 70.0 34.0 31.5 12.0
[274] 5.5 36.0 28.0 6.5 14.5 18.5 21.5 20.0 23.5 20.0 27.0 19.0 17.0
[287] 10.0 50.0 36.0 8.0 22.0 58.5 30.0 19.5 0.0 22.0 0.0 7.5 0.0
[300] 59.0 13.0 4.5 19.0 14.0 0.0 17.5 19.5
我将从第二子集z中 Select y向量内尽可能多地接近(意味着不完全相同).
在这种情况下,建议使用哪种功能?