RAJK704.zip_triangulation_zip

h0=figure('toolbar','none',... 'position',[200 150 450 250],... 'name','实例92'); h1=axes('parent',h0,... 'position',[0.05 0.15 0.65 0.6],... 'visible','off'); I=imread('abmatrix.bmp','bmp'); image(I) axis off huidiao=[... 'a=[1 2 4 1 7;2 3 0 1 8;4 1 7 6 1;1 1 0 2 1;1 3 0 1 1;];,',... 'b=[15 14 19 5 6]'';,',... 'n=5;,',... 'tic,',... 'x=dirang(a,b,n);,',... 'time1=toc;,',... 'T=num2str(time1);,',... 'set(e1,''string'',[T,''秒'']);,',... 'msgbox([''X＝['',num2str(x(1)),num2str(x(2)),num2str(x(3)),num2str(x(4)),num2str(x(5)),'']''],''方程组的解'');']; t1=uicontrol('parent',h0,... 'units','points',... 'tag','t1',... 'style','text',... 'string','方程组如下：',... 'fontsize',15,... 'backgroundcolor',[0.75 0.75 0.75],... 'position',[20 150 100 20]); e1=uicontrol('parent',h0,... 'units','points',... 'tag','e1',... 'style','edit',... 'horizontalalignment','right',... 'backgroundcolor',[1 1 1],... 'position',[270 100 50 20]); t2=uicontrol('parent',h0,... 'units','points',... 'tag','t2',... 'style','text',... 'string','计算时间：',... 'fontsize',15,... 'backgroundcolor',[0.75 0.75 0.75],... 'position',[250 125 80 20]); b1=uicontrol('parent',h0,... 'units','points',... 'tag','b1',... 'style','pushbutton',... 'string','三角分解法',... 'backgroundcolor',[0.75 0.75 0.75],... 'position',[250 60 60 20],... 'callback',huidiao); b2=uicontrol('parent',h0,... 'units','points',... 'tag','b2',... 'string','关闭',... 'style','pushbutton',... 'backgroundcolor',[0.75 0.75 0.75],... 'position',[250 30 60 20],... 'callback','close');