finding the breakeven point

조회 수: 5(최근 30일)
joseph Frank
joseph Frank 2013년 4월 19일
Hi,
I have the following equation:
nanmean(R(x0+1))-(fm1.*BHR)+(ntrades/2*n)*log((1-c)./log(1+c));
I know every parameter except c, which is a breakeven point that I want to compute. i.e. I want the value of c that gives: nanmean(R(x0+1))-(fm1.*BHR)+(ntrades/2*n)*log((1-c)./log(1+c))=0;
does any one know how to do this using matlab?

답변(1개)

bym
bym 2013년 4월 19일
Are you sure your equation is right? Anyway here is an example with a modified equation:
f = @(c) log((c-1)./log(1+c))
fzero(f,2)
ans =
2.1462

범주

Find more on Physics in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by