power1

mdhelper.fit.power.power1(x: ndarray, a: float, b: float) → ndarray

Convenience function for the power1 model from MATLAB.

\[y=ax^b\]

Parameters:

xnumpy.ndarray

\(x\)-values.

afloat

Coefficient for the \(x^b\) term.

bfloat

Power constant \(b\) for the \(x^b\) term.

Returns:

fitnumpy.ndarray

Fitted \(y\)-values.