MATLAB: Force slope and return intercept value (assuming a non-zero intercept)

Question

Hi, I would like to force a slope value and know the intercept for that particular slope value….

Const = polyfit(log10(x),log10(y), 1);
m = Const(1);
k = Const(2);
b_fit = (10^k) * (x.^m);

This is the one that I use to return both… I want to force m and return k

Answer 1

m = WhatYouWantItToBe
k = mean(log10(y)-m*log10(x))