How to solve this implicit equation in matlab?

26 Ansichten (letzte 30 Tage)
ISHA ARORA
ISHA ARORA am 22 Okt. 2021
Beantwortet: Alan Stevens am 22 Okt. 2021
ln [(0.77x-0.77)/(x-0.77)] - (0.23x)/(1-x)-0.0729=0

Antworten (1)

Alan Stevens
Alan Stevens am 22 Okt. 2021
Good idea to plot a graph first, to see roughly where the root lies. Then use fzero. For example::
fn = @(x)log((0.77*x-0.77)./(x-0.77)) - (0.23*x)./(1-x)-0.0729;
x0 = 0.1;
x = fzero(fn,x0);
disp(x)
0.4102
disp(fn(x))
6.9389e-17

Kategorien

Mehr zu Symbolic Math Toolbox finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by