To fit the angular distribution with a given equation.

1 Ansicht (letzte 30 Tage)
aneps
aneps am 1 Dez. 2013
Bearbeitet: Matt J am 1 Dez. 2013
I have a data (A) with two columns Rho and Theta (in polar coordinates).
If I plot the histogram of Theta, I get Y(Theta).
I want to fit Y(Theta) into equation Y(Theta)=(sigma/4pi)[1 + b/2(3*cos^2(Theta)-1)] to fit for the best "sigma" and "b" parameters.
Can anyone give me the program or help me to make this program?

Melden Sie sich an, um diese Frage zu beantworten.

Antworten (1)

Matt J
Matt J am 1 Dez. 2013
Bearbeitet: Matt J am 1 Dez. 2013
It's a linear equation in sigma and b*sigma. Just use mldivide().

Kategorien

Mehr zu Linear and Nonlinear Regression finden Sie in Help Center und File Exchange

Tags

Noch keine Tags eingegeben.

Community Treasure Hunt

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

Start Hunting!

Translated by