> bkde(x,bandwidth=dpik(x))
$x
  [1] -41.24418364 -40.82796272 -40.41174180 -39.99552088
  [5] -39.57929997 -39.16307905 -38.74685813 -38.33063721
  [9] -37.91441629 -37.49819537 -37.08197446 -36.66575354
 [13] -36.24953262 -35.83331170 -35.41709078 -35.00086987
 [17] -34.58464895 -34.16842803 -33.75220711 -33.33598619
 [21] -32.91976527 -32.50354436 -32.08732344 -31.67110252
 [25] -31.25488160 -30.83866068 -30.42243977 -30.00621885
 [29] -29.58999793 -29.17377701 -28.75755609 -28.34133517
 [33] -27.92511426 -27.50889334 -27.09267242 -26.67645150
 [37] -26.26023058 -25.84400967 -25.42778875 -25.01156783
 [41] -24.59534691 -24.17912599 -23.76290507 -23.34668416
 [45] -22.93046324 -22.51424232 -22.09802140 -21.68180048
 [49] -21.26557956 -20.84935865 -20.43313773 -20.01691681
 [53] -19.60069589 -19.18447497 -18.76825406 -18.35203314
 [57] -17.93581222 -17.51959130 -17.10337038 -16.68714946
$y
  [1] 5.196446e-07 8.306642e-07 9.492897e-07 1.083617e-06
  [5] 1.235539e-06 2.074104e-06 2.452608e-06 2.792237e-06
  [9] 3.175288e-06 3.723370e-06 5.620970e-06 6.386099e-06
 [13] 7.757174e-06 9.044562e-06 1.024992e-05 1.160296e-05
 [17] 1.311995e-05 1.481873e-05 1.671879e-05 1.884145e-05
 [21] 2.120991e-05 2.384947e-05 2.678761e-05 3.005416e-05
 [25] 3.368143e-05 3.770438e-05 4.216077e-05 4.709129e-05
 [29] 5.253976e-05 5.855324e-05 6.518223e-05 7.248078e-05
 [33] 8.050670e-05 8.932161e-05 9.899119e-05 1.095852e-04
 [37] 1.211778e-04 1.338472e-04 1.478626e-04 1.635355e-04
 [41] 1.800632e-04 1.986795e-04 2.184215e-04 2.397363e-04
 [45] 2.628413e-04 2.878561e-04 3.149049e-04 3.441166e-04
 [49] 3.756250e-04 4.095682e-04 4.460886e-04 4.853326e-04
 [53] 5.274503e-04 5.725951e-04 6.209234e-04 6.725942e-04
 [57] 7.277684e-04 7.866279e-04 8.500365e-04 9.168076e-04
 [61] 9.877492e-04 1.063025e-03 1.142797e-03 1.227225e-03
 [65] 1.316464e-03 1.410666e-03 1.509977e-03 1.614852e-03
用DENSITY和BKDE命令做出来的结果是否是一致的呢？谢谢

> density(x) -> a
> summary(a)
          Length Class  Mode    
x         512    -none- numeric 
y         512    -none- numeric 
bw          1    -none- numeric 
n           1    -none- numeric 
call        2    -none- call    
data.name   1    -none- character
has.na      1    -none- logical 
> a$x
....
> a$y
....

还不是太明白，Length算是样本量嘛？？Y是什么变量呢？？谢谢，目前很迷茫