#iters w_x          w_y          b 
1      0.4265959958 0.9044422902 1.7487522878
2      0.5659895562 0.8244124103 1.4450529880
3      0.6540716938 0.7564325610 1.2125805084
4      0.6540716938 0.7564325610 1.2125805084
5      0.6540716938 0.7564325610 1.2125805084
6      0.6540716938 0.7564325610 1.2125805084
7      0.6540716938 0.7564325610 1.2125805084
8      0.6540716938 0.7564325610 1.2125805084
9      0.6540716938 0.7564325610 1.2125805084
10     0.6540716938 0.7564325610 1.2125805084