Re: solving an algebraic equations
"aravind bhimarasetty" <baravi.no.spam@xxxxxxxxxxx> wrote in message
<fsqmea$9v1$1@xxxxxxxxxxxxxxxxxx>...
I have this algebraic equation x = y + exp(y)
I would like to find y as a function of x. Can you please
suggest a numerical implementation in MATLAB to do this?
x = 2;
fun = @(y) y + exp(y) - x
y = fzero(fun,1)
y =
0.442854401002389
As a test, fun(y) should be reasonably close to zero.
fun(y)
ans =
0
John
.
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