Can I set the initial value of the solution in "solve" function? Like "fsolve" function?
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Can I set the initial value of the solution in "solve" function? Like "fsolve" function?
My code is:
syms p z
b=150;beta=10;s=10;s0=5;alpha=0.5;c1=30;cv=10;N=150;
f2=@(x)((x-z).*normpdf(x,10,40));
eqns=[p-(b+beta.*(s-s0)+10+alpha.*c1)./(2.*alpha)+(int(@(x) f2(x),z,N))./(2.*alpha)==0,p-c1-(p-cv).*cdf('Normal',z,10,40)==0];
S=solve(eqns,[p,z]);
S.p
S.z
The result is [p z]=[30,-185], but I know that there exists the other solution [223, 63].
In order to find the latter solution, can I set the initial value of the solution in "solve" function? Like "fsolve" function? If the answer is yes,how?
Thank you very much!
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Star Strider
2020-7-12
0 个投票
The vpasolve function allows initial estimates and ranges, See: Find Multiple Solutions by Specifying Initial Guesses and related sections for more information.
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