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Question
求待定系数问题。
我现在有一个函数（t为自变量，F为因变量） log(log(1/(1-F))) = Blnt-BlnN 想通过两组数如：F=23,t=17和F=52，t=12求出系数B和N 请问怎么做
3 years ago | 1 answer | 0
1
answerQuestion
Inner matrix dimensions must agree。
请各位大神帮我看下这个function。 function ff = ffric(vin,vw,r,rho,mu) Nre=2.*r.*vw.*rho./mu Nrew=vin.*rho/(pi.*mu) ff=(64.*(1+0.04304.*N...
3 years ago | 0 answers | 0
