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freesky910ͳæ (СÓÐÃûÆø)
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matlabÖÐfsolveµÄÎÊÌâ
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x0=[0.55e6]; options = optimset('Display','off'); [x,fval]=fsolve('@myfun','x0',options) ÏÂÃæÊÇMYFUNº¯Êý function F=myfun(x); d1=double(0.2e-4); F=[exp(d1*(((2.11e6)*exp(-((1.77e6)/x)^1.15))-((1.41e6)*exp(-((1.69e6)/x)^1.23))))-(((2.11e6)*exp(-((1.77e6)/x)^1.15))/((1.41e6)*exp(-((1.69e6)/x)^1.23)))] ÏÔʾµÄÔËÐнá¹ûÊÇ£º ??? Error using ==> fsolve FSOLVE only accepts inputs of data type double. Error in ==> Vbrcalculation at 27 [x,fval]=fsolve('@myfun','x0',options) ÇëÎÊÕâ¸öÊÇÔõô»ØÊ |
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