Matlab实验题目与答案

];20131621 'zhougang' 'jixie' [99 98 97 96 95 95]} >> s([1,3],:) ans = [20131597] 'dupan' 'jixie' [1x6 double] [20131610] 'wangmenglu' 'jixie' [1x6 double] s= [20131597] 'dupan' 'jixie' [1x6 double] [20131596] 'dsq' 'jixie' [1x6 double] [20131610] 'wangmenglu' 'jixie' [1x6 double] [20131595] 'caijingyu' 'jixie' [1x6 double] [20131599] 'fengfeng' 'jixie' [1x6 double] [20131621] 'zhougang' 'jixie' [1x6 double] >> a(1).name='dupan'; a(1).xuehao=20131597; a(1).zhuanye='jixie';a(1).grade=[99 99 99 99 99 99]; >> a(2).name='dongsiqing'; a(2).xuehao=20131595; a(2).zhuanye='jixie';a(2).grade=[99 99 99 99 99 99]; >> a(3).name='caijingyu'; a(3).xuehao=20131596; a(3).zhuanye='jixie';a(3).grade=[99 99 99 99 99 99]; >> a(4).name='fengfeng'; a(4).xuehao=20131598; a(4).zhuanye='jixie';a(4).grade=[99 99 99