parameters estimation for a model

Hi All,
I am facing a trouble to find two parameters, named as a and b, from the following equation
y=0.5*[1.0-erf(log(a*x)/(b*sqrt(2)))]
Can anyone help me in this regard? A data file is attached herewith for your consideration.
Best Sudipta

댓글 수: 1

John D'Errico
John D'Errico 2014년 12월 30일
No file was attached. Try harder.

답변 (0개)

이 질문은 마감되었습니다.

질문:

2014년 12월 30일

마감:

2021년 8월 20일

Community Treasure Hunt

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

Start Hunting!

Translated by