gauss3¶
- mdhelper.fit.gaussian.gauss3(x: ndarray, a1: float, b1: float, c1: float, a2: float, b2: float, c2: float, a3: float, b3: float, c3: float) ndarray[source]¶
Convenience function for the
gauss3model from MATLAB.\[y=a_1\exp{\left[-\left(\frac{x-b_1}{c_1}\right)^2\right]} +a_2\exp{\left[-\left(\frac{x-b_2}{c_2}\right)^2\right]} +a_3\exp{\left[-\left(\frac{x-b_3}{c_3}\right)^2\right]}\]- Parameters:
- xnumpy.ndarray
One-dimensional array containing \(x\)-values.
- a1float
Amplitude \(a_1\) of the first Gaussian term.
- b1float
Centroid \(b_1\) of the first Gaussian term.
- c1float
Peak width \(c_1\) of the first Gaussian term.
- a2float
Amplitude \(a_2\) of the second Gaussian term.
- b2float
Centroid \(b_2\) of the second Gaussian term.
- c2float
Peak width \(c_2\) of the second Gaussian term.
- a3float
Amplitude \(a_3\) of the third Gaussian term.
- b3float
Centroid \(b_3\) of the third Gaussian term.
- c3float
Peak width \(c_3\) of the third Gaussian term.
- Returns:
- fitnumpy.ndarray
Fitted \(y\)-values.