Rearrange an equation to solve for a different variable
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Hello,
I am trying to rearrange the equation "eqn" to solve for (isolate the variable) "t" but my current code will not produce an answer.
Is there a different function/ solver I should use instead?
Thank you.
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回答 (1 件)
Sam Chak
2022 年 4 月 14 日
If the explicit solution cannot be found, then it is probably a transcendental equation, just like this one:
.
So, you need to employ the numerical approach:
fun = @(x) x + sin(x) - 2; % nonlinear function
x_guess = 1; % initial guess
sol = fzero(fun, x_guess) % solution
sol = 1.1061
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