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【求助】matlab求解隱函數(shù)時如何設(shè)置合適的自變量步長?
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各位蟲友,我的方程分別為: (-4534249478333089/576460752303423488*y-3611543935826555/576460752303423488*y^3+17523/50000*y^5)/a-1/2*0.01+(7999022433351517/2305843009213693952*(y+(-4534249478333089/576460752303423488*y-3611543935826555/576460752303423488*y^3+17523/50000*y^5)/a-1/2*0.01)+5509600814111415/72057594037927936*(y+(-4534249478333089/576460752303423488*y-3611543935826555/576460752303423488*y^3+17523/50000*y^5)/a-1/2*0.01)^3)/(1-a)+1/2*0.01=0 (7999022433351517/2305843009213693952*z+5509600814111415/72057594037927936*z^3)/(1-a)+1/2*0.01+(-4534249478333089/576460752303423488*(z+(7999022433351517/2305843009213693952*z+5509600814111415/72057594037927936*z^3)/(1-a)+1/2*0.01)-3611543935826555/576460752303423488*(z+(7999022433351517/2305843009213693952*z+5509600814111415/72057594037927936*z^3)/(1-a)+1/2*0.01)^3+17523/50000*(z+(7999022433351517/2305843009213693952*z+5509600814111415/72057594037927936*z^3)/(1-a)+1/2*0.01)^5)/a-1/2*0.01=0 求解f=a*z+(1-a)*y關(guān)于a的結(jié)果,其中a屬于(0,1),謝了!我已經(jīng)用隱函數(shù)畫圖畫出y-a,z-a,但是得不到f關(guān)于a的結(jié)果,大家能不能幫我看看? PS:我們想得到的是a的變化步長可控的結(jié)果,比如a以0.05的步長取值,得到對應(yīng)的y,z,f值。 再次感謝! |
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