案例4\案例4\4-3.tif .....\.....\BP.m .....\.....\Code.m .....\.....\Cross.m .....\.....\data.m .....\.....\data.mat .....\.....\fun.m .....\.....\Genetic.m .....\.....\main.m .....\.....\Mutation.m .....\.....\net.mat .....\.....\Select.m .....\.....\test.m .....\案例4 案例4