N, log(err) theta ~ 0, log(err) theta ~ pi/2, log(err) theta ~ pi
256, -12.0104, -13.0508, -13.3154
512, -10.8222, -13.3283, -12.1788
1024, -10.4589, -12.2463, -11.9943
2048, -9.38261, -12.021, -11.6061
4096, -8.68603, -12.6156, -10.9674
8192, -8.60294, -11.6017, -9.57979
16384, -8.19934, -11.7456, -8.96455
32768, -6.2335, -11.6439, -7.82916
65536, -5.88102, -11.2649, -8.15853
131072, -4.96591, -10.6511, -8.08598
262144, -4.53054, -10.4505, -7.31654
524288, -2.86143, -10.3858, -6.81882
1048576, -2.36887, -9.86005, -4.91594
2097152, -0.292619, -9.23059, -4.37575
4194304, -0.62973, -9.11907, -4.0322
8388608, 0.32316, -8.53345, -3.29516
16777216, 0.578421, -8.411, -2.32057
33554432, 1.37904, -7.87808, -2.53025
67108864, 2.74002, -7.81234, -0.554159