Construct a simple Gaussian.
Return Gaussian values from a given amplitude (a0), mean (x_mean) and
uncertainty (sigma) for a distribution of values
- Parameters:
- x
Iterable list of input values
- a0
float Amplitude of a Gaussian
- x_mean
float The mean value of a Gaussian
- sigma
float The Gaussian uncertainty
- Returns:
- gaussian
list A list of Gaussian values.