BP神经网络算法（鸢尾花）附带相关训练集及测试集

5.1 3.5 1.4 0.2 0 4.9 3.0 1.4 0.2 0 4.7 3.2 1.3 0.2 0 4.6 3.1 1.5 0.2 0 5.0 3.6 1.4 0.2 0 5.4 3.9 1.7 0.4 0 4.6 3.4 1.4 0.3 0 5.0 3.4 1.5 0.2 0 4.4 2.9 1.4 0.2 0 4.9 3.1 1.5 0.1 0 5.4 3.7 1.5 0.2 0 4.8 3.4 1.6 0.2 0 4.8 3.0 1.4 0.1 0 4.3 3.0 1.1 0.1 0 5.8 4.0 1.2 0.2 0 5.7 4.4 1.5 0.4 0 5.4 3.9 1.3 0.4 0 5.1 3.5 1.4 0.3 0 5.7 3.8 1.7 0.3 0 5.1 3.8 1.5 0.3 0 5.4 3.4 1.7 0.2 0 5.1 3.7 1.5 0.4 0 4.6 3.6 1.0 0.2 0 5.1 3.3 1.7 0.5 0 4.8 3.4 1.9 0.2 0 7.0 3.2 4.7 1.4 1 6.4 3.2 4.5 1.5 1 6.9 3.1 4.9 1.5 1 5.5 2.3 4.0 1.3 1 6.5 2.8 4.6 1.5 1 5.7 2.8 4.5 1.3 1 6.3 3.3 4.7 1.6 1 4.9 2.4 3.3 1.0 1 6.6 2.9 4.6 1.3 1 5.2 2.7 3.9 1.4 1 5.0 2.0 3.5 1.0 1 5.9 3.0 4.2 1.5 1 6.0 2.2 4.0 1.0 1 6.1 2.9 4.7 1.4 1 5.6 2.9 3.6 1.3 1 6.7 3.1 4.4 1.4 1 5.6 3.0 4.5 1.5 1 5.8 2.7 4.1 1.0 1 6.2 2.2 4.5 1.5 1 5.6 2.5 3.9 1.1 1 5.9 3.2 4.8 1.8 1 6.1 2.8 4.0 1.3 1 6.3 2.5 4.9 1.5 1 6.1 2.8 4.7 1.2 1 6.4 2.9 4.3 1.3 1 6.3 3.3 6.0 2.5 2 5.8 2.7 5.1 1.9 2 7.1 3.0 5.9 2.1 2 6.3 2.9 5.6 1.8 2 6.5 3.0 5.8 2.2 2 7.6 3.0 6.6 2.1 2 4.9 2.5 4.5 1.7 2 7.3 2.9 6.3 1.8 2 6.7 2.5 5.8 1.8 2 7.2 3.6 6.1 2.5 2 6.5 3.2 5.1 2.0 2 6.4 2.7 5.3 1.9 2 6.8 3.0 5.5 2.1 2 5.7 2.5 5.0 2.0 2 5.8 2.8 5.1 2.4 2 6.4 3.2 5.3 2.3 2 6.5 3.0 5.5 1.8 2 7.7 3.8 6.7 2.2 2 7.7 2.6 6.9 2.3 2 6.0 2.2 5.0 1.5 2 6.9 3.2 5.7 2.3 2 5.6 2.8 4.9 2.0 2 7.7 2.8 6.7 2.0 2 6.3 2.7 4.9 1.8 2 6.7 3.3 5.7 2.1 2