Original data,
   1    1    1    1    1    1    1    1    1    1
   0    1    2    3    4    5    6    7    8    9
   0    1    4    9   16   25   36   49   64   81
   0    1    8   27   64  125  216  343  512  729
   0    1   16   81  256  625 1296 2401 4096 6561

Target_dim = 3

Output of Shogun Kernel PCA
 -0.639372  -0.639372   0.156968   0.156968   0.156968   0.156968   0.156968   0.156968   0.156968   0.156968
5.2334e-15 5.2334e-15  -0.103533  0.0922926  0.0922926   0.312536   0.637498  -0.504281  -0.457184 -0.0696211

Output of Tapkee Kernel PCA
Number of vectors = 10	 Dim of features 2
         0 2.7618e-16   0.299216   0.203138  -0.448506  -0.701306 -0.0695701    0.23901    0.23901    0.23901
  0.632456   0.632456  -0.158114  -0.158114  -0.158114  -0.158114  -0.158114  -0.158114  -0.158114  -0.158114
 Number of vectors = 10	 Dim of features 5