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function k=li4_1(B) x1=B(1,1); y1=B(1,2); x2=B(1,3); y2=B(1,4); dx=x2-x1; dy=y2-y1; k=dy/dx; y=y1; for x=x1:x2 x=x+1; plot(x,(y+0.5)); hold on y=y+k; end tic for i=1:.2:30 B=[1 1 i 30]; li4_1(B); end toc Õâ¶Î±àÂë¾ÍÊÇ×÷ÓÃÊÇ»Ï߶Σ¬µ«ÊǶ¨Ò庯ÊýµÄ²¿·ÖÀÏ˵´íÎó£¬ËµBûÓж¨Ò壬ÎÒÏëÖªµÀÔõôд²Å¶ÔÄØ£¿Ð»Ð»À²~ |
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4Â¥2012-03-02 14:26:42













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