CART算法测试数据

young myope no reduced no lenses young myope no normal soft young myope yes reduced no lenses young hyper no normal soft young hyper yes reduced no lenses young hyper yes normal hard pre myope no reduced no lenses pre myope no normal soft presbyopic myope yes reduced no lenses presbyopic hyper no normal soft presbyopic hyper yes reduced no lenses presbyopic hyper yes normal no lenses pre hyper yes normal no lenses presbyopic myope no reduced no lenses pre hyper yes reduced no lenses presbyopic myope no normal no lenses pre myope yes normal hard pre hyper no reduced no lenses