what is the value for zero if $b is identical to the initial value of $a$ is $b equal to $a what is the initial condition for nonlinear fittings what does fit mean when done to a power law why does $a_0 change at first fit why is the inverse condition of the power law constant? how to do a linear fit in matlab what is the expected nllsf value for $a how do you find a linear fitting do linear least squares fit to a power law what is mspx in math nllsf how to get a value is $a_0 same as the initial value how to find power law on a data set what is the expected exponent for the nllsf what is the convergent value of the linear least squares how to use least squares fit in nllsf what is the slope of $a_0 when you have $b_0 what is sql fit why does $b$ change at each fit?