该函数用来计算适应度值, inputnum input 输入层节点数

outputnum input 隐含层节点数

net input 网络

inputn input 训练输入数据

outputn input 训练输出数据

error output 个体适应度值-This function is used to calculate the fitness value, inputnum input input layer nodes

outputnum input the number of hidden layer nodes

net input network

inputn input training input data

outputn input training output data

error output the individual fitness value