NSL：SOFM神经网络实现预测哪个样本与哪个样本处在同一层，从而科学规避我国煤矿突水灾难—Jason niu

load water_data.mat  

attributes = mapminmax(attributes);

P_train = attributes(:,1:35);
T_train = classes(:,1:35);  

P_test = attributes(:,36:end);
T_test = classes(:,36:end);  

net = newsom(P_train,[4 4]);  

net.trainParam.epochs = 200; 

net = train(net,P_train);

t_sim_sofm_1 = sim(net,P_train);
T_sim_sofm_1 = vec2ind(t_sim_sofm_1);

t_sim_sofm_2 = sim(net,P_test);
T_sim_sofm_2 = vec2ind(t_sim_sofm_2);

result_sofm_1 = [T_train' T_sim_sofm_1']
result_sofm_2 = [T_test' T_sim_sofm_2']