File list (Check if you may need any files):
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.................\结构分析的有限元法与MATLAB程序设计
.................\..................................\exam3_1.m
.................\..................................\exam3_2.dat
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.................\..................................\exam4_1.m
.................\..................................\exam4_2.dat
.................\..................................\exam4_2.m
.................\..................................\exam4_2_post.m
.................\..................................\exam5_1.dat
.................\..................................\exam5_1.m
.................\..................................\exam5_1_post.m
.................\..................................\exam5_2.dat
.................\..................................\exam5_2.m
.................\..................................\exam6_1.m
.................\..................................\exam6_2.dat
.................\..................................\exam6_2.m
.................\..................................\exam6_2_post.m
.................\..................................\exam7_1.m
.................\..................................\exam7_2.m
.................\..................................\exam8_1.m
.................\..................................\exam8_2.m