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fun=@(fi)sin(theta+fi)+m*cos(theta+fi)-m; fi=0:pi/20:pi; it=0; for i=2:1:21; s=fun(fi(i)); d=fun(fi(i-1)); if s*d<0 it=i; end end if(it==0)%×¢ÒâÕâ¸öÅж¨ÖÐ==ºÅÓë=µÄÇø·Ö fi1=0; end if(it>0) a=fi(it-1); b=fi(it); clc clear fi ;%Õâ¸öÇå³ýµÄ±äÁ¿Ðè¸ú¿ªÊ¼¶¨ÒåµÄ±äÁ¿Ò»Ö fun=@(fi)sin(theta+fi)+m*cos(theta+fi)-m; [x_star]=bisect(fun,a,b);%Õâ¸öÊǶþ·Ö·¨Çó½â fi1=x_star; end ·¢×ÔСľ³æIOS¿Í»§¶Ë |
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