data = vector of data,
dx = +/- difference from the mean,
n = number of elements
x = data vector range from mean-dx to mean+dx with n elements
y = normal distribution function
A = area under the curve from mean-dx to mean+dx
Roche de Guzman (2020). Normal/Gaussian/Bell-Shaped Curve Distribution fx: NormDist (https://www.mathworks.com/matlabcentral/fileexchange/68955-normal-gaussian-bell-shaped-curve-distribution-fx-normdist), MATLAB Central File Exchange. Retrieved .