fsolve - function with two input arguments

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Ignacij
Ignacij 2020-1-29
回答： Ignacij 2020-2-2
Hello!
Is it possible to solve function with two input arguments? I have function in which I input two parameters and it returns one.
Example:
x = function(a,b)
x.JPG
But now i have a problem. I know parameters x and a, how do I get parameter b? Is it even possible?
Thanks for your reply!

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采纳的回答

Jeff Miller
Jeff Miller 2020-1-30
function b = find_b(knownX, knownA, guessForB)
fun = @(b) pfun2(knownA,b) - knownX;
b = fzero(fun,guessForB);
end
Depending on your pfun2, you may or may not need a guessForB that is close to the right value.

更多回答（1 个）

Ignacij
Ignacij 2020-2-2
Thank you!

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